Steven Baseya (born 14 January 2005) is a French professional footballer who plays as a centre-back for Portuguese Primeira Liga club Alverca. On 13 January 2023, Baseya made his senior debut for Nancy in a 1–1 draw against Le Puy in the Championnat National. At the end of the season, he left the club after deciding not to sign a professional contract. On 23 June 2023, Baseya signed for Ligue 1 club Strasbourg on a three-year contract, becoming BlueCo's first signing. On 6 January 2024, he made his debut for the club in a 4–0 win over Avoine in the Coupe de France round of 64. His Ligue 1 debut came on 28 January 2024 in a 1–1 draw against Clermont.
