Oussama Thiangkham is a 22-year-old professional football player from THA. He currently plays for PT Prachuap FC, wearing the number 2 shirt. At the international level, he represents Thailand U23. He plays primarily as a Defender. He stands at 185cm tall and weighs 80kg. His preferred foot is Left. His current market value is estimated at 75K €.

His most recent move was a from Association Jeunesse Sportive to PT Prachuap FC on 2025-07-11.

Throughout the Thai League 1 2025-2026, Oussama Thiangkham featured in 13 matches, averaging 0.2 tackles, 0.2 interceptions, and 0.2 clearances per game, while blocking 0 shots per game.