Aguinaldo is a Portuguese given name and a Filipino surname. ^[1] Notable people with this name include:

• Aguinaldo Braga (born 1974), Brazilian-Macedonian footballer
• Aguinaldo Filho, Brazilian radio personality
• Aguinaldo Fonseca (1922–2014), Cape Verdean poet
• Aguinaldo Jaime (born 1954), Angolan economist
• Aguinaldo (footballer) (born 1989), Angolan-Portuguese footballer
• Aguinaldo Ribeiro (born 1969), Brazilian politician
• Aguinaldo Roberto Gallon (born 1958), Brazilian footballer
• Aguinaldo Silva (born 1943), Brazilian writer
• Aguinaldo Tati (born 1990), Angolan handball player

• Aguinaldo family, a political family in the Philippines
  • Ameurfina Aguinaldo Melencio (1922–2020), Filipina lawyer
  • Baldomero Aguinaldo (1869–1915), leader of the Philippine Revolution
  • Bernadette Sembrano-Aguinaldo (born 1976), Filipina reporter
  • Cesar Enrique Aguinaldo Virata (born 1930), Filipino former statesman and businessman
  • Críspulo Aguinaldo (1863–1897), Filipino lieutenant general
  • Emilio Aguinaldo (1869–1964), former president of the Philippines
  • Francis Gerald Aguinaldo Abaya (born 1975), Filipino politician
  • Hilaria Aguinaldo (1877–1921), first wife of Emilio Aguinaldo
  • Joseph Emilio Aguinaldo Abaya (born 1966), Filipino politician
  • Reynaldo Aguinaldo (1946–2019), Filipino politician
• Amani Aguinaldo (born 1995), Filipino footballer
• Rodolfo Aguinaldo (born 1946), Filipino politician and former governor of Cagayan
• Sandra Aguinaldo (born 1975), Filipina television news anchor journalist