Peca

Peca may refer to:
 * Peca (mountain), in the Karawanks, Slovenia–Austria border
 * Matthew Peca (born 1993), Canadian ice hockey player
 * Michael Peca (born 1974), Canadian ice hockey coach, former player
 * Peça, unit of value in the slave trade through the Cape Verde Islands
 * La Peca, town in Bagua Province, Peru
 * La Peca District, containing the town
 * PECA Ordinance, for Pakistan's Prevention of Electronic Crimes Act, 2016
 * NK Peca, Slovenian football club
 * Peca Castle, 6th century BC castle in northeastern Albania