
Clémence Poésy, born Clémence Guichard on 30 October 1982 in the Paris area, is a French actress and fashion model who gained international fame as Fleur Delacour in the Harry Potter film series. Her career spans French and English-language productions, with notable roles in In Bruges, 127 Hours, The Tunnel, and Christopher Nolan’s Tenet. She adopted her mother’s maiden name as her stage name and has worked consistently since the late 1990s.
Her trajectory from Parisian child actor to internationally recognised performer reflects a deliberate choice to avoid typecasting. While her role in the Harry Potter franchise opened doors to global audiences, Poésy has maintained a parallel career in French cinema and independent films. She also made her Broadway debut in 2012 as Roxane in Cyrano de Bergerac, demonstrating range that extends beyond the screen.
What are the most famous movies and TV shows starring Clémence Poésy?
A French actress and fashion model best known for playing Fleur Delacour in the Harry Potter films and appearing in In Bruges, Tenet, and many French productions. She was born Clémence Guichard and uses her mother’s maiden name as her stage name.
Fleur Delacour (Harry Potter series), Chloë (In Bruges), Barbara (Tenet), and lead roles in French TV series such as The Tunnel and Spy.
Born 30 October 1982 in Paris. She has a son (born 2016) but keeps her romantic life private; the identity of the father is not confirmed.
Still active in film and television, with recent projects including The Last Planet (upcoming) and voice work. She maintains a modest presence on Instagram at @c_poesy_.
Key insights about her career
- Clémence Poésy is best known internationally for her role as Fleur Delacour, but she has a rich career in French cinema and television that predates and continues alongside that fame.
- She deliberately uses her mother’s maiden name Poésy as her stage name, a detail often missed by casual fans who know her primarily from the Harry Potter films.
- Despite a successful modelling career, she prioritises acting and has worked with acclaimed directors including Christopher Nolan, Martin McDonagh, and Danny Boyle.
- Her personal life is highly guarded, leading to persistent speculation about her partner and children – speculation she has not addressed publicly.
- She maintains a modest social media presence, using Instagram mainly to promote causes rather than to share personal updates.
Quick reference facts
| Category | Detail |
|---|---|
| Full Name | Clémence Guichard (stage name: Clémence Poésy) |
| Date of Birth | 30 October 1982 |
| Age | 42 (as of 2025) |
| Place of Birth | Paris, France |
| Occupation | Actress, fashion model |
| Years Active | 1999–present |
| Notable Roles | Fleur Delacour (Harry Potter), Chloë (In Bruges), Barbara (Tenet) |
| Children | 1 son (born 2016) |
| Social Media | Instagram: @c_poesy_ |
How old is Clémence Poésy and where was she born?
Clémence Poésy was born on 30 October 1982 in L’Haÿ-les-Roses, in the Paris area of France, according to sources including Wikipedia and Rotten Tomatoes. As of 2025, she is 42 years old. Her birth name is Clémence Guichard; she adopted Poésy, her mother’s maiden name, as her professional stage name to avoid confusion with another actress bearing the same surname.
What is her background and early life?
Her father, Étienne Guichard, is an actor and writer. She has a younger sister, Maëlle Poésy-Guichard, who also works as an actress. The family environment exposed her to performance from an early age, and she began acting as a child. Her education took place partly at alternative schools, including La Source and L’École alsacienne, before she pursued formal drama training at the Conservatoire National Supérieur d’Art Dramatique in Paris.
How did she start acting?
Poésy’s first on-screen role came in 1999 with the television film La Tresse. Early film appearances include Olga’s Summer (2002) and Welcome to the Roses (2003). Her English-language debut arrived in 2004 with the television film Gunpowder, Treason & Plot, in which she played Mary, Queen of Scots – a performance that earned her a FIPA award in 2005.
Clémence Poésy uses her mother’s maiden name as her stage surname. The choice was reportedly made to distinguish herself from another actress named Clémence Guichard already active in French cinema. This detail is consistently reported across IMDb and Wikipedia entries.
Who is Clémence Poésy’s husband and does she have children?
Clémence Poésy has a son, born in 2016. Information about the child’s father has not been publicly disclosed by the actress, and her marital status remains unconfirmed. She has not been known to speak about a husband or partner in interviews, and no reliable sources have identified a spouse.
Why is her personal life so private?
Poésy has maintained a notably low profile regarding her personal relationships. Unlike many public figures, she does not share family photographs or romantic details on social media. Her Instagram account – @c_poesy_ – links to an environmental organisation and features primarily professional content rather than personal updates. This deliberate privacy has generated ongoing curiosity, particularly around the question of who fathered her child, but no confirmed answer exists in the public record.
Confirmed facts: she has one son born in 2016, her father is Étienne Guichard, and her sister is Maëlle Poésy-Guichard. Unconfirmed: marital status, identity of the child’s father, and any current romantic partner. No official statement has been made on these matters.
What is Clémence Poésy doing now?
Poésy continues to work in film and television. Her most recently announced project is The Last Planet, directed by Cédric Kahn, which is in post-production with a release date yet to be announced. She has also engaged in voice acting and remains open to both French and international productions. Her public appearances are limited, but her IMDb profile continues to list active credits, confirming she has not stepped away from the industry.
Her social media presence, while modest, indicates ongoing professional activity. The Instagram bio linked to her account directs followers to w4.org, an environmental organisation, suggesting that her public engagement now leans toward advocacy rather than self-promotion.
Timeline of key events in Clémence Poésy’s life and career
- 1982 – Born in Paris, France.
- 1999 – Begins acting with her first role in the TV film La Tresse.
- 2005 – Cast as Fleur Delacour in Harry Potter and the Goblet of Fire, her breakout international role.
- 2008 – Appears in In Bruges, directed by Martin McDonagh, gaining wider recognition.
- 2011 – Reprises the role of Fleur Delacour in Harry Potter and the Deathly Hallows Part 2.
- 2012 – Makes her Broadway debut as Roxane in Cyrano de Bergerac.
- 2013 – Stars in the French-British crime drama The Tunnel, the English-language adaptation of The Bridge.
- 2016 – Welcomes a son; continues acting with roles in French cinema.
- 2020 – Appears in Christopher Nolan’s Tenet, playing the scientist Barbara.
- 2025 – The Last Planet remains in post-production; maintains a low public profile while still professionally active.
What is confirmed about Clémence Poésy and what remains unclear?
| Established information | Information that remains unclear |
|---|---|
| Born Clémence Guichard on 30 October 1982 in Paris. | Marital status: not publicly confirmed; no known husband. |
| Profession: actress and model, with director and writer credits also listed. | Father of her child: not officially disclosed. |
| Plays Fleur Delacour in the Harry Potter films. | Current relationship status: private, with no public statements. |
| Has a son born in 2016. | Future projects beyond The Last Planet: limited public announcements. |
What does her career trajectory reveal?
Poésy’s international breakthrough with Harry Potter gave her access to English-language cinema, but she avoided being typecast by selecting diverse roles across genres and languages. Her casting in In Bruges (a dark comedy) and Tenet (a science-fiction blockbuster) demonstrates range, while her return to French television in The Tunnel and Spy shows a continued commitment to her home market.
Her parallel career in fashion modelling – she has worked for major brands – has not overshadowed her acting work. If anything, she has used her visibility selectively, preferring performance over publicity. In an era of constant personal disclosure, her deliberate privacy has created an air of mystery that fuels ongoing search queries about her personal life.
She was named Chevalier of the Order of Arts and Letters in 2015, a recognition from the French government of her contribution to the arts. That honour, combined with her FIPA award for Gunpowder, Treason & Plot, underscores a career that has received institutional recognition on both sides of the English Channel.
Sources and attributed statements about Clémence Poésy
“Clémence Poésy is a French actress and fashion model. After starting on the stage as a child, Poésy studied drama and has been active in both film and television since 1999.”
– Wikipedia
“Clémence Poésy was born Clémence Guichard in Paris in 1982. She took her mother’s maiden name, Poésy, as her stage name.”
– IMDb biography
Instagram profile: @c_poesy_ – bio link to w4.org, an environmental organisation.
– Instagram bio
What is the full picture of Clémence Poésy’s career and life?
Clémence Poésy has built a career that bridges French and English-language cinema, with her role as Fleur Delacour in Harry Potter serving as the best-known entry point for international audiences. She is a deliberately private person, and the gaps in public knowledge about her personal life – particularly around her partner and the father of her child – are a direct result of her choice not to share those details. Professionally, she remains active, with recent and upcoming projects confirming that she continues to work in both film and television. For readers interested in similar profiles, see our article on Mary Louise Parker – Biography, Net Worth, Movies and More and Kristin Chenoweth – Age, Height, Husband and Career Facts.
Frequently asked questions
What is Clémence Poésy’s role in Tenet?
She plays Barbara, a scientist who helps the protagonist understand the inversion technology in Christopher Nolan’s 2020 film.
Does Clémence Poésy speak English?
Yes, she is fluent in English and has performed in several English-language films and television series, including Harry Potter, In Bruges, and Tenet.
Is Clémence Poésy on social media?
Yes, she has an Instagram account at @c_poesy_ with approximately 142,000 followers. The bio links to an environmental organisation.
Why did Clémence Poésy change her name?
She uses her mother’s maiden name, Poésy, to avoid confusion with another actress named Clémence Guichard already active in French cinema.
Has Clémence Poésy won any awards?
She won a FIPA award in 2005 for Gunpowder, Treason & Plot and was named Chevalier of the Order of Arts and Letters in 2015.
Does Clémence Poésy have a sister in acting?
Yes, her younger sister is Maëlle Poésy-Guichard, who also works as an actress.
What was Clémence Poésy’s first English-language role?
Her English-language debut was in the 2004 television film Gunpowder, Treason & Plot, where she played Mary, Queen of Scots.
How tall is Clémence Poésy?
Publicly available sources do not provide a confirmed height. This information has not been consistently reported in reliable databases.
Is Clémence Poésy appearing in any upcoming movies?
She is attached to The Last Planet, directed by Cédric Kahn, which is currently in post-production. A release date has not yet been announced.
What is Clémence Poésy’s real name?
Her birth name is Clémence Guichard. Poésy is her mother’s maiden name, which she adopted as her professional stage name.