Celton Anssumane Biai (born 13 August 2000) is a professional footballer who plays as a goalkeeper for Eerste Divisie club Dordrecht. Born in Portugal, he plays for the Guinea-Bissau national team.
Biai is a youth product of the academy Benfica, having joined them at the age of 9 in 2009. On 14 September 2018, he signed his first professional contract with Benfica until 2023. He was the named the goalie of the season for the U23 Liga Revelação for the 2018âÂÂ19 season. On 30 January 2020, he transferred to Vitória SC where he was initially assigned to their reserves. He made his senior debut with Vitória SC in a 3âÂÂ1 Taça de Portugal win over Canelas on 15 October 2022.
In January 2024, Biai signed for Dutch Eerste Divisie club Dordrecht on a two-and-a-half-year contract with the option for a further year.
In June 2019, he took part in the Maurice Revello Tournament in France
Born in Portugal, Biai is of Bissau-Guinean descent. He is a youth international for Portugal, having played up to the Portugal U21s.
In March 2023 he was called up to the senior Portugal squad for a UEFA Euro 2024 qualifier against Luxembourg.
In October 2023, Biai was called up to the Guinea-Bissau national team for friendly matches against Guinea and Togo.