Oona Siren

Oona Amanda Siren (; born 23 February 2001) is a Finnish professional footballer who plays as a midfielder for Women's Super League club West Ham United and the Finland national team.

Club career Siren started football in Tikkurilan Palloseura (TiPS) in Vantaa. She made her senior debut in the second tier Naisten Ykkönen in 2017, and after the promotion to Kansallinen Liiga, she stayed with the club until the end of 2021.

During 2022–2023, she played with Kuopion Palloseura (KuPS), winning two Finnish championship titles, the Finnish Women's Cup in 2023, and represented the club in the UEFA Women's Champions League qualifiers.

In late December 2023, Siren signed with Norwegian Toppserien club LSK Kvinner.

On 12 September 2024, she joined Women's Super League club West Ham United. On 16 May 2026, Siren won the Hammer of the Year and Goal of the Season awards after her long range strike against London City Lionesses on 29 March 2026.

On 27 July 2026, Siren signed a new two year contract with West Ham United

International career

Siren represented Finland U17 at the 2018 FIFA U-17 Women's World Cup in Uruguay.

She made her full national team debut for Finland, in a friendly win against Slovakia on 10 April 2023.

On 19 June 2025, Siren was called up to the Finland squad for the UEFA Women's Euro 2025.

Personal life Her twin sister Emmi is also a Finnish international footballer.

Career statistics Club

International

Scores and results list Finland's goal tally first, score column indicates score after each Siren goal.

+ List of international goals scored by Oona SirenNo.DateVenueOpponentScoreResultCompetition1Kooi Stadion, Leeuwarden, Netherlands 1–2 1–2 Friendly

Honours KuPS Kansallinen Liiga: 2022, 2023 Finnish Women's Cup: 2023 Kansallinen Cup runner-up: 2023

TiPS Kansallinen Liiga runner-up: 2020, 2021 Naisten Ykkönen: 2017 Finnish Women's Cup runner-up: 2020

Finland Pinatar Cup: 2024