Willyan da Silva Rocha (born 27 January 1995) is a Brazilian footballer who plays as a centre-back for Russian club CSKA Moscow.

Born in Muniz Freire, Espírito Santo,[2] Rocha joined Desportiva Ferroviária's youth setup at the age of seven.

[3] Rocha returned to Desportiva after Flamengo could not reach an agreement for a permanent transfer,[4] and scored a brace in a friendly against Botafogo on 23 January 2016.

[7] On 3 July 2017, Rocha moved abroad and signed a two-year contract with Portuguese LigaPro club Cova da Piedade.

Rocha scored his first goal in the Portuguese top tier on 16 June 2020, netting the opener in a 1–1 away draw against Santa Clara.