Anssumane Fati Vieira is a professional footballer who plays as a forward or winger for La Liga club Barcelona. Born in Guinea-Bissau, he plays for the Spain national team.

Fati was born on 31 October 2002 in Bissau, Guinea-Bissau. He moved to Seville with his family at the age of five, when his older brother Braima signed for Sevilla. His other brother, Miguel Fati, is also a footballer, as is an older cousin, Ença Fati.

Fati's father, Bori Fati, is an ex-footballer, who was born in Guinea-Bissau. After emigrating to Portugal, Bori played for some teams in the lower leagues. Then he moved to Marinaleda, a small town located near Seville that was offering work to immigrants. After struggling in Marinaleda, he met the mayor, Juan Manuel Sánchez Gordillo, and found a job as a driver. He then settled in the nearby town of Herrera, where Ansu spent most of his childhood, and started his football training. Though born in Guinea-Bissau, Bori has said he is "a Sevillian". On 11 February 2021, Bori founded a marketing agency, A.F. Management SL., which primarily deals with footballers' image rights. The company had a share capital of €10,000. A.F. Management SL. and is registered in the city of Barcelona.