Peirce is a given name. Notable people with the name include:
Peirce Crosby (1824–1899), U.S. Navy rear admiral Peirce F. Lewis (1927–2018), American geographer Peirce Lynch (fl. 1485–1486), Irish politician Peirce Ó Caiside (died 1504), Gaelic-Irish physician and writer
See also Pearce (given name) Pierce (given name) Peirce (surname)