Aguinaldo is a thirteenth salary paid to workers in Latin American countries during the Christmas season.
Aguinaldo may also refer to:
- Aguinaldo (name), a surname and given name
- Aguinaldo (music), a folk genre of Christmas music found in Latin America
- Aguinaldo, Ifugao, a municipality in the Philippines
- General Emilio Aguinaldo, Cavite, a municipality in the Philippines
- Aguinaldo Highway, a primary and secondary highway in Cavite, Philippines