Peca may refer to:
*
Peca (mountain)
Petzen (German) or Peca ( Slovene) is the highest mountain of the eastern Karawanks, the second-highest mountain of the Northern Karawanks and the most eastern two-thousand-metre mountain of Slovenia. It is a mighty mountain with a characteristic ...
– mountain in Karawank Mountains at the Slovenia–Austria border
*
Michael Peca – Canadian professional ice hockey forward in the National Hockey League
*
Peça – unit of value in the slave trade in West Africa through the Cape Verde Islands during the 16th to 18th centuries
*
La Peca – name of a district and its main town in the Bagua Province, Amazonas Region of Peru
{{disambig