William Steindorsson

William Oliver Rohmann Steindorsson (born 21 April 2005) is a Danish footballer who plays as a winger or an attacking midfielder for Danish Superliga club Lyngby Boldklub.

Club career Lyngby Steindorsson started his football career at B 1903 at the age of five. He later moved to Lyngby Boldklub as a U13 player. He worked his way up through the club's academy, and during his youth career, he was also selected for several national team training camps and youth national teams.

Steindorsson made his official debut for Lyngby's first team on 3 September 2024, when he came on as a substitute for Magnus Warming in a Danish Cup match against BK Frem. On 24 May 2025, he made his Danish Superliga debut, coming on as a substitute for Michael Opoku in a 3-1 victory over AaB.

On 18 June 2025, it was confirmed that Steindorsson had signed a new contract until June 2028 and was permanently moved up to the club's first team. On 25 May 2026, he extended his contract with Lyngby until June 2030.

Honours Lyngby Danish 1st Division: 2025–26