About Sebastian Sialau
Born 2003. Sebastian Sialau is a rugby union player.
Sebastian Sialau (born 20 December 2003) is an Australian rugby union player, who plays for in Japan Rugby League One. His preferred position is fly-half, centre or fullback.
Early career Sialau was born in Samoa, but moved to Australia as a child. He attended Fountain Gate Secondary College in Victoria, before finishing his education at Toowoomba Grammar School. He plays his club rugby for Melbourne Harlequins and was a member of the Victoria academy and Melbourne Rebels academy from 2016.
Professional career Sialau signed for the for the 2022 Super Rugby Pacific season, having previously been a member of their Elite Pathway. He joined ahead of the 2023 Japan Rugby League One season, but did not make an appearance in the top league. Ahead of the 2025 season, he joined , making eleven appearances in the 2025 Japan Rugby League One season and one of three professional players.
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Important facts
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Contemporaries
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Frequently asked questions
Who is Sebastian Sialau?
Australian rugby union player
When was Sebastian Sialau born?
Sebastian Sialau was born on 20 December 2003.
What is Sebastian Sialau's occupation?
Sebastian Sialau is a rugby union player.
Sources & further reading
· Wikipedia: Sebastian Sialau
Cite this page
APA: Biography.guide. (2026). Sebastian Sialau. https://biography.guide/sebastian-sialau/
MLA: "Sebastian Sialau." Biography.guide, https://biography.guide/sebastian-sialau/.
Chicago: "Sebastian Sialau." Biography.guide. https://biography.guide/sebastian-sialau/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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