Pelagio is a masculine given name and a surname.
Notable people with the name include:
Given names
edit- Pelagio Antonio de Labastida y Dávalos (1816–1891), Mexican Roman Catholic prelate
- Pelagio Cruz (1912–1986), chief-of-staff of the Philippine Air Force
- Pelagio Galvani (c. 1165–1230), Spanish cardinal
- Pelagio Luna (1867–1919), Argentine politician
- Pelagio Palagi (1775–1860), Italian painter, sculptor and interior decorator
- Pelágio Sauter (1878–1961), German Roman Catholic priest
Surnames
edit- Pedro Pelágio (born 2000), Portuguese footballer
Music
edit- Pelagio (Mercadante), opera