Olagar Fernando Malik Xavier (born 18 May 2003) is a Timorese professional footballer currently playing for Bhutan Premier League club Thimphu City and the Timor-Leste national team.

As a youth, Xavier played for Ponta Leste of the Liga Futebol Timor-Leste.

Later that year, he was part of the Timor-Leste squad that competed in 2022 AFF Championship qualification.

He scored the team's only goal in the competition in a 1–3 defeat to Malaysia in the final match of the group stage.

[5] Xavier scored his first senior international goal on 11 December 2024 at the Bukit Jalil National Stadium against Malaysia during the 2024 ASEAN Championship.