Armandinho may refer to:
Armandinho (Brazilian guitarist) (born 1953), Brazilian MPB guitarist and singer from Bahia
Armandinho (singer) (born 1970), Brazilian reggae singer from Rio Grande do Sul
Armandinho (fado guitarist) (1891–1946), Portuguese fado guitarist
Armandinho (footballer) (1911–1972), Brazilian footballer
Armandinho Manjate (born 1965), former footballer and coach
