• Pica (unit of measure), in typesetting and document layout
• Pica (disorder), abnormal appetite for earth and other non-foods
• Pica (genus), a genus of magpie
• Pica Press, a publishing imprint
• Pica, Chile, city in the Tarapacá Region of Chile
• Pica, Cumbria, a village in northwest England
• Palestine Jewish Colonization Association, established by Edmond James de Rothschild
• Píča, a geometric symbol used as a sexual reference in the Czech Republic and Slovakia
• Pika, an animal in the order Lagomorpha, also known as rock rabbits or coneys
• Pica, an alternative name for the grape Merille
• DJ Pica Pica Pica (DJ 光光光), an alias used by Yamantaka Eye
• Joe Pica, pianist

See also

• PICA, for abbreviations