Alef Vieira Santos (born 10 September 1993), is a Brazilian professional footballer who plays as centre-back for Liga 2 club Persiraja Banda Aceh.
[3] Alef made his debut for Parana against Ponte Preta on 1 October 2014.
[9] He scored his first goal for the club against Police Tero on 30 October 2020.
[10] Alef made his debut for Khonkaen against Suphanburi on 30 October 2021.
[12] He scored his first goal for the club against Persis Solo on 29 October 2023.