Ola Wasiri Williams (born 1 April 2000) is an English professional footballer who plays as a defender for League of Ireland Premier Division club Galway United.
Williams spent the early part of his career in the English non leagues, having spells at numerous clubs across the English non league football pyramid.
In June 2022 Williams was signed by English Championship side Swansea City on an initial one year deal, with the option to extend his deal by an additional year.
In February 2023 Williams joined League of Ireland Premier Division side Dundalk on a loan deal until June 2023, taking the number 22 shirt.
Williams departed Dundalk in June 2023.
In June 2023 Williams joined Scottish Championship side Partick Thistle on a two-year contract, taking the number 4 jersey.
Williams scored his first goal for Thistle in a 6âÂÂ0 away win against Edinburgh City in Scottish League Cup group stages in July 2024.
Williams left Thistle in October 2024.
Williams joined Isthmian Premier League side Whitehawk in November 2024. Williams scored his first goal for Whitehawk, scoring a stoppage time winner in the 99th minute in a 3-2 victory over Bognor Regis Town.
In March 2025, Williams joined Latvian Higher League side Daugavpils. During his time at the club Williams played in the first European tie in the history of the club, during which he scored in the second-leg in his sideâÂÂs 3-4 aggregate defeat to Albanian side Vllaznia in the 2025âÂÂ26 UEFA Conference League.
On 26 November 2025, Williams signed for League of Ireland Premier Division club Galway United ahead of their 2026 season.