A name change, a police badge, and a global phenomenon — few Korean actors have seen their career arc shift as dramatically as Wi Ha-joon’s after Netflix’s Squid Game. Born Wi Hyun-yi on an abalone farm off South Jeolla, he traded a hard-to-pronounce birth name for a stage name that fans now shout worldwide.
Full Name: Wi Ha-joon (born Wi Hyun-yi) ·
Date of Birth: August 5, 1991 ·
Height: 180 cm (5 ft 11 in) ·
Notable Role: Hwang Jun-ho in Squid Game
Quick snapshot
- 2012 – Acting debut in short film Peace in Them (Wikipedia)
- 2018 – Breakthrough in Gonjiam: Haunted Asylum (Wikipedia)
- 2021 – Global fame as Hwang Jun-ho in Squid Game (Wikipedia)
- 2024–2025 – Reprised role in Squid Game seasons 2 & 3 (Wikipedia)
- Continues as lead in Squid Game season 3 (2025) (Wikipedia)
- Further projects expected; no confirmed new drama as of early 2025 (Instagram)
Here’s a quick reference table summarizing Wi Ha-joon’s basic biographical data.
| Attribute | Value |
|---|---|
| Full Name | Wi Ha-joon ( ) |
| Birth Name | Wi Hyun-yi |
| Date of Birth | August 5, 1991 |
| Height | 180 cm |
| Blood Type | B |
| @wi__wi__wi | |
| Notable Role | Hwang Jun-ho in Squid Game |
Is Wi Ha Joon Married?
As of 2025, Wi Ha-joon is not married and has never publicly confirmed a girlfriend. In interviews, he has said that he is focused on his acting career rather than dating. Her World (lifestyle and news outlet) reports that the actor keeps his personal life private.
Who is Wi Ha Joon’s girlfriend?
No verified information exists about a current partner. iBollyNews (entertainment portal) states that no official relationship has been announced. The lack of public sightings or statements suggests he is not in a known relationship.
Wi Ha-joon’s decision to keep his love life out of the spotlight means fans get less personal content — but it also protects his privacy as his fame skyrockets.
The pattern: Like many Korean celebrities, Wi Ha-joon maintains a clear boundary between his work and personal life. Until an official confirmation emerges, speculation remains just that.
What is Wi Ha Joon’s Ideal Type?
During a 2023 interview, Wi Ha-joon described his ideal partner as someone who is “understanding and kind” and who “can eat well.” He added that he values a warm personality over appearance. Her World covered the interview, noting his down-to-earth preferences.
“I like someone who is understanding and kind, and can eat well.”
— Wi Ha-joon, 2023 interview
Why this matters: These comments resonate with fans who appreciate his sincerity — and they’ve become a talking point in online forums about his personality.
Why Did Wi Ha Joon Change His Name?
Wi Ha-joon was born Wi Hyun-yi ( ). According to Wikipedia, his original name carried unfavourable meanings and was often mispronounced. He chose “Ha-joon” as a stage name that is easier to remember and more marketable.
His birth name was frequently mispronounced, so he picked a stage name that viewers could easily recall.
— Wi Ha-joon, as reported by Her World
The implication: A small shift in branding can open doors. Within a few years of adopting “Wi Ha-joon,” he landed the role that would define his career.
What Role Did Wi Ha Joon Play in Squid Game?
Wi Ha-joon portrayed Hwang Jun-ho, a police officer who infiltrates the deadly competition to find his missing brother. His performance gained international acclaim for its intensity and emotional depth. Wikipedia confirms that the role made him a household name globally.
Playing a determined investigator allowed Wi Ha-joon to show range far beyond his earlier horror and romantic drama roles. It was the breakout he had been building toward for nearly a decade.
What this means: Squid Game wasn’t just a hit show; it was a career accelerator that turned a supporting role into a starring fixture across multiple seasons.
What Are Wi Ha Joon’s Movies and TV Shows?
Eight films and over a dozen TV series — Wi Ha-joon’s filmography spans horror, thriller, romance, and action. Here’s a breakdown of his most notable work.
| Title | Year | Type | Role |
|---|---|---|---|
| Squid Game (Season 1–3) | 2021, 2024–2025 | TV Series | Hwang Jun-ho |
| Little Women | 2022 | TV Series | Choi Do-il |
| The Worst of Evil | 2023 | TV Series | Kim Dong-woo |
| Gonjiam: Haunted Asylum | 2018 | Film | Arresting officer |
| Midnight | 2021 | Film | Serial killer |
| Bad and Crazy | 2021–2022 | TV Series | K (mysterious helper) |
| Something in the Rain | 2018 | TV Series | Supporting role |
| Coin Locker Girl | 2015 | Film | Small role |
Sources: Wikipedia, iBollyNews, Her World. For more complete career guides, see Robert Sheehan Movies and TV Shows – Complete Career Guide and Danielle Brooks Movies and TV Shows: Full List & Streaming.
The pattern: His filmography shows a deliberate progression from supporting roles to leads, and from Korean domestic projects to Netflix global hits. Each step built on the last.
Clarity: What’s Confirmed and What’s Not
Confirmed facts
- Born August 5, 1991 in South Jeolla, South Korea (Wikipedia)
- Played Hwang Jun-ho in Squid Game (Wikipedia)
- Changed name from Wi Hyun-yi to Wi Ha-joon (Wikipedia)
- Attended Sungkyul University, majoring in theatre and film (Wikipedia)
What’s unclear
- Current relationship status – no official confirmation of dating or marriage (Her World)
- Exact reason for name change beyond general pronunciation concerns – no detailed official statement (Her World)
- Height – listed as 180 cm on AsianWiki, but not officially confirmed by agency (AsianWiki)
- Military service details – reported as Air Force 10th Fighter Wing, but no direct confirmation from actor (NamuWiki)
The implication: This section separates verified facts from unknowns, helping fans understand what is reliably known.
Quotes from Wi Ha-joon
In a 2023 interview, Wi Ha-joon stated that he likes someone who is understanding and kind and can eat well. He also explained that his birth name was often mispronounced, so he chose a stage name easier for viewers to remember (sources: Her World).
These statements reveal an actor who values connection — both with his audience and with his own authenticity. His straightforward answers about ideal type and name choice have won him a loyal fanbase.
Editor’s note: The quotes above have been sourced from media interviews. Wi Ha-joon rarely gives detailed personal interviews, so these public statements carry extra weight.
From a small island abalone farm to the front lines of Netflix’s most-watched series, Wi Ha-joon’s story is one of persistence and smart decisions. His name — now easy to say and impossible to forget — carries the weight of a career that is far from finished. For viewers and platforms alike, the choice is clear: keep watching, because he’s not slowing down.
Frequently asked questions
What is Wi Ha Joon’s height?
Wi Ha-joon is 180 cm (5 ft 11 in) tall, according to AsianWiki.
What is Wi Ha Joon’s Instagram handle?
His official Instagram is @wi__wi__wi, where he has over 13 million followers.
When was Wi Ha Joon born?
He was born on August 5, 1991, in South Jeolla Province, South Korea.
What is Wi Ha Joon’s blood type?
His blood type is B (AsianWiki).
What is Wi Ha Joon’s new drama?
As of early 2025, he is reprising his role in Squid Game season 3. No new drama has been officially announced.
What is Wi Ha Joon’s real name?
His birth name is Wi Hyun-yi ( ). He changed his stage name to Wi Ha-joon.
What awards has Wi Ha Joon won?
He received a Best New Actor nomination at the Baeksang Arts Awards for Squid Game and won the New Actor Award at the 2022 Korea First Brand Awards.
What is Wi Ha Joon’s educational background?
He graduated from Sungkyul University with a degree in Theatre and Film.
The takeaway: These FAQs cover the most common queries about Wi Ha-joon’s personal and professional details, providing a quick reference for fans.
Freddie Harry Cooper Bennett is a staff writer for DailyPressUK.co.uk, covering UK news, politics, business and culture. He works under Editor-in-Chief Jonathan Whitmore and UK Managing Editor Eleanor Grant, following the newsroom standards for sourcing, verification and fact-checking set out in our editorial policies.