Ermenegildo is the Italian form of the given name Hermenegild. It may refer to: Ermenegildo Agazzi (1866–1945), Italian painter Ermenegildo Arena (1921–2005), Italian water polo player and swimmer Ermenegildo Costantini (1731–1791), Italian painter Ermenegildo Florit (1901–1985), Italian Roman Catholic cardinal Ermenegildo Gasperoni (1906–1994), Sammarinese politician Ermenegildo Luppi (1877–1937), Italian sculptor Ermenegildo Pellegrinetti (1876–1943), Italian Cardinal of the Roman Catholic Church Ermenegildo Pini (1739–1825), Italian clergyman, naturalist, mathematician, geologist and philosopher Ermenegildo Pistelli (1862–1927), Italian papyrologist and palaeographer Ermenegildo Zegna Group, an Italian luxury fashion house Ermenegildo Zegna (fashion entrepreneur) (born 1955), its current chairman Giuseppe Antonio Ermenegildo Prisco (1833–1923), Italian Cardinal of the Roman Catholic Church See also Hermenengildo Gildo Mahones (1929–2018), American jazz pianist