Yan Matheus Santos Souza (born 4 September 1998), known as Yan Matheus or just Yan, is a Brazilian professional footballer who plays as a winger for J1 League club Yokohama F. Marinos.
Club career Vitória Yan was born in Alagoinhas, Bahia, and joined Vitória's youth setup in 2009, aged 11. He made his first team debut on 31 October 2015, coming on as a second-half substitute for Vander in a 3–2 Série B home loss to Náutico; he also assisted Rafaelson's second goal.
Yan featured in two more matches for the club during the campaign, as they achieved promotion to the Série A. He made his top tier debut on 30 June 2016, replacing Dagoberto late into a 3–2 home win over Sport Recife.
