Hannah Stambaugh

Hannah Stambaugh is a Japanese professional footballer who plays as a goalkeeper for Boston Legacy FC of the National Women's Soccer League.

Youth career

Stambaugh joined JFA Academy Fukushima in 2011. She was selected as a candidate for the U-16 Japan Women's National Team in 2013 and was also a candidate for the U-19 Japan Women's National Team 2 years later. In April 2016, she was approved by the Japan Football Association as a 2016 Women's Specially Designated Player. She also began playing for INAC Kobe Leonessa.

In 2017, she joined INAC Kobe Leonessa. Stambaugh made five appearances during the 2018 FIFA U-20 Women's World Cup, helping the Japanese team win their first title. In November 2020, Stambaugh attended the training camp for the Japan Women's National Team for the first time. She was also selected for an international friendly match before the 2020 Tokyo Olympics but became injured during practice and was dropped.
In January 2021, Stambaugh transferred to Omiya Ardija Ventus. Stambaugh made her WE League debut on 20 September 2021.
On January 24, 2024, NWSL club Angel City FC announced they had acquired Stambaugh in exchange from Omiya Ardija Ventus for a $10,000 transfer fee. Stambaugh made her debut for Angel City on August 18, 2024, subbing in for DiDi Haračić in the 29th minute of a friendly against FC Juárez. On December 4, 2024, after the conclusion of the 2024 season, Stambaugh signed a one-year contract extension with Angel City. After failing to make any competitive appearances for the club, Stambaugh departed from Angel City upon the expiration of her contract.
In December 2025, Stambaugh signed a two-year contract with Boston Legacy FC ahead of the club's inaugural season in the NWSL.

Stambaugh was born in Japan to an American father and Japanese mother.