Futbol Club Barcelona Femení, commonly referred to as Barça Femení (Catalan pronunciation: [ˈbaɾsə fəməˈni]) or simply Barça, is a Spanish professional women's football team based in Barcelona, Catalonia. It is the women's football section of FC Barcelona and competes in the Liga F, the top tier of Spanish women's football, playing home games at the Johan Cruyff Stadium in Sant Joan Despí, and occasionally at the Camp Nou or Estadi Olímpic Lluís Companys.

The club was formed in 1970 with some financial and logistical support from FC Barcelona, but without being an official section. In its inaugural season it competed in matches against other Catalan teams; it was originally known as Selecció Ciutat de Barcelona before taking the name Peña Femenina Barcelonista in 1971. Shortly after women's football was officially recognised in Spain, the team became known as Club Femení Barcelona in 1983 until 2002, when it officially became a section of FC Barcelona and took the official name Futbol Club Barcelona.

Domestically, Barcelona Femení is the most successful Spanish women's team, with nine league titles, ten Copas de la Reina, and four Supercopas, as well as ten Copas Catalunyas. It also won the previous second tier of Spanish women's football a record four times after battling relegation and fighting for promotion throughout the 2000s.

Since the club's professionalisation in 2015, Barcelona has cemented itself as Spain's dominant women's football team, becoming the league's most successful team in the UEFA Women's Champions League, and one of the most successful women's football teams in Europe. It won the Champions League in 2021, 2023 and 2024; with its first Champions League title, Barcelona became the first (and only) Spanish women's team to complete a continental treble, and with its third Champions League win, they became the first (and only) Spanish women's team to complete a continental quadruple.