Alonzo is both a given name and a surname. Notable people with the name include:
Alonzo (rapper), French singer and hip hop artist, formerly Segnor Alonzo of Psy 4 de la Rime
Alonzo Babers (b. 1961), a U.S. athlete
Alonzo L. Best (1854–1923), a U.S. politician
Alonzo Bodden, a U.S. comedian
Alonzo Church (1903–1995), a U.S. mathematician
Alonzo Clemons, a U.S. autistic savant clay sculptor
Alonzo B. Cornell (1832–1904), a Governor of New York
Alonzo J. Edgerton (1827–1896), a U.S. politician
Alonzo Dillard Folger (1888–1941), a U.S. politician
Alonzo Gee, American basketball player
Alonzo A. Hinckley (1870–1936), a U.S. official of the Church of Jesus Christ of Latter-day Saints
Alonzo Horton (1813–1910), developer of San Diego, California
Alonzo Lawrence (b. 1989), American football player
Alonzo C. Mather (1848–1941), founder of the Mather Stock Car Company
Alonzo J. Mathison (1876–1941) a U.S. politician
Alonzo Mourning (b. 1970), a U.S. basketball player
Alonzo Sargent, (fl. 1918) a U.S. locomotive engineer
Alonzo Muhlach, Filipino actor
Amos Alonzo Stagg (1862–1965), a U.S. sports coach
Pia Wurtzbach, or Pia Alonzo Wurtzbach (born 1989), Filipino beauty queen, Miss Universe 2015
Anne-Marie Alonzo (1951-2005), Canadian playwright, poet, novelist, critic and publisher
Chad Alonzo, Filipino basketball player
Jérôme Alonzo (born 1972), French football (soccer) player
John A. Alonzo (1934–2001), a U.S. cinematographer
Mariano Roque Alonzo (died 1853), President of Provisional Junta of Paraguay from 9 February 1841 to 14 March 1841
Pierre Alonzo (footballer) (born 1940), former French football player
Gustavo Fabrizio Alonzo Escobar, (born 1995) Student of UTP(Universidad Tecnológica del Perú), Lima, Perú.
Alonzo, from Disney's 101 Dalmatians
Alonzo (cat), from the musical CATS
Alonzo, an Italian drug lord from the Sift Heads World series
Pierre Alonzo, a pseudonym of Richard E. Hughes
The lead character, the Spanish name of Don Quixote in the novel "Don Quixote" is Alonso Quixano. Alonzo is not a name originally from Spain. See "Alonso" below.
Alonzo Wikipedia (Text) CC BY-SA