Álvaro Núñez may refer to:
Álvaro Núñez de Lara (died 1218), Castilian nobleman and knight Álvaro Núñez de Lara (died 1287), Castilian nobleman Álvaro Núñez (footballer, born 1973), Uruguayan football goalkeeper Álvaro Núñez (footballer, born 2000), Spanish football left-back for Amorebieta
See also Álvar Núñez Cabeza de Vaca (1488-1560?), Spanish explorer