About
Ilhan Coskun, better known as Byilhan or byilhann, stands out as a French TikTok sensation and Twitch powerhouse. He crafts engaging POV skits, daily vlogs, and hilarious comedy bits often set to tracks by Kevin Gates or Surfaces, pulling in over 2 million TikTok followers on his byilhann account.
Famous For
Byilhan is getting bashed at Twitch for instance he ranked among the world’s top 500 most-watched creators in 2025 with over 284,000 followers and still, his restless efforts were acknowledged through signing him up with an impressive career high of 115,569 simultaneous viewers during an IRL walk from Montpellier to Paris sponsored by the Revolut which made him one of the very few IRL streamers in France’s top 15.
Age
Born March 14, 2004, Byilhan turned 21 in 2025 and hits 22 this March. At just 16, he kicked off his creator grind, evolving into a mature force by 2025 with five to six years of platform battles under his belt.
Height and Physical Appearance
Byilhan stands tall at 182 cm (about 6 feet), a heavyweight build that commands attention in his IRL streams and challenge videos. This athletic frame, honed through active content like epic walks and boxing teases, pairs with sharp Turkish-French features, dark hair, and an energetic vibe that radiates confidence on camera. His physical presence shines in modeling posts and streetwear looks, blending casual cool with a competitive edge seen in DTR Fight appearances.
Early Life and Education
Hailing from France with Turkish roots, Byilhan dove into content at 16 with YouTube gaming clips in 2020. TikTok became his launchpad that March, while Twitch followed for casual live sessions. Little public detail spills on formal schooling, but his rapid self-taught rise—from newbie streams to polished productions—hints at hands-on learning over classrooms. Early struggles built his grit.
Family
Byilhan keeps family details tightly under wraps, focusing spotlights on his solo hustle. No confirmed siblings or parents grace his feeds, aligning with his private vibe amid rising fame. Close collaborator Nidhal “Flamby” shines as his ride-or-die friend, co-starring in podcasts and challenges that feel like chosen family bonds.
Career
The change in Byilhan’s life path occurred in 2023 when he began posting POVs and comedy vlogs on TikTok, which led to his gaining 2 million followers who would then stream to his Twitch account where the number rose from 15,000 to 100,000 by the end of the year. The major milestones included the Outplay podcast with Gotaga and Flamby in 2024 and his appearance in “Une nuit pour survivre” (2025) and “Qui en ressortira vivant?” (2024).
Girlfriend and Relationship
Byilhan is very secretive about his romantic life which leads to making his fans speculate over the on-screen chemistry with his partners like Flamby or nicotine84 and they probably send fantasies about such couples. No confirmed boyfriends or relationships have appeared in online videos or social networks.
Net Worth
Estimates indicate that Byilhan’s net worth in 2026 will be between €500,000 and €1 million, mainly from Twitch subscriptions, the TikTok Creator Fund, and Revolut’s branding, along with YouTube ads.
Trivia
Byilhan is not just a name, but also a synonym for facts that are not only surprising but emphasize his skyrocketing success. He opened a TikTok account in March 2020, where early fans got hooked by viral challenges while he was synchronizing beats from Kevin Gates and Surfaces. Being the only IRL streamer in the top 15 of France in 2025, he broke the gamer-dominated norms watching 115K of his Revolut-sponsored Paris hike.