Pe may refer to:
Language, and letters
- Pe language
- Pe (Cyrillic), a letter (П) in the Cyrillic alphabet
- Pe (Semitic), a letter (פ ,ف, etc.) in several Semitic alphabets
- Pe (Persian), a letter (پ) in the Arabic alphabet
- Pe (Armenian), a letter (Պ պ) in the Armenian alphabet
Mathematics, science, and technology
- Weierstrass p (also called "pe"), a mathematical letter (℘) used in Weierstrass's elliptic functions and power sets
- Péclet number (abbreviated "Pe."), a dimensionless number used in physics
- Pe (text editor), a text editor for BeOS
- Petlyakov, Russian aircraft design bureau
Places
- Pe (city), Ancient Egyptian city that merged into Buto
- Pe, Tibet, a town on the Yarlung Tsangpo River
- .pe, the Internet country code top-level domain (ccTLD) for Peru
See also
- PE (disambiguation)
- Pi (disambiguation)
- Pee (disambiguation)