A pupa is the life stage of some insects undergoing transformation between immature and mature stages.

Pupa may also refer to:

• Pupa (gastropod), a genus of small sea snails
• Pupa (Hasidic dynasty), in Judaism
• Pupa (manga), a horror manga series
• Alba Encarnación (1956–2012), nicknamed "Pupa", a Puerto Rican community activist
• Metal Gear PUPA, an AI weapon and minor antagonist in the stealth video game Metal Gear Solid: Peace Walker

• Pápa, Hungary

This disambiguation page lists articles associated with the title Pupa.
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