del Monte is a topographic byname/surname[1] literally meaning "from the mountains/mountain".. Notable people with the name include:
- Antonio Maria Ciocchi del Monte (died 1533), Italian bishop and cardinal
- Bryan Del Monte, U.S. Department of Defense deputy director
- Deodat del Monte (1582–1624), Flemish painter, architect, engineer, astronomer
- Domingo del Monte (1804–1853), Cuban writer
- Fabrizio del Monte (born 1980), Italian racing driver
- Francesco Maria del Monte (1549–1627), Italian cardinal
- Guidobaldo del Monte (1545–1607), Italian mathematician, philosopher and astronomer
- Ishmael Del'Monte, Bridge player
- Innocenzo Ciocchi Del Monte (c. 1532–1577), Italian cardinal
- María del Monte (born 1962), Spanish singer and TV and radio hostess
- Pietro del Monte (c. 1400 – 1457) Italian jurist, canonist and humanist
- Peter Del Monte (1943–2021), Italian film director and screenwriter
- Ryan Del Monte (born 1983), Canadian ice hockey player
- Virginia Bourbon del Monte (1899–1945), Italian princess
Iris Shagrir, "The Medieval Evolution of By-naming: Notions from the Latin Kingdom of Jerusalem", In Laudem Hierosolymitani (Shagrir, Ellenblum & Riley-Smith, eds.), Ashgate Publishing, 2007, pp. 49-59; p.55