Onomasticon

Onomasticon may refer to:
 * Onomasticon (Eusebius)
 * Onomasticon of Amenope
 * Onomasticon of Joan Coromines
 * Onomasticon of Julius Pollux
 * Onomasticon of Johann Glandorp
 * Onomasticon Anglo-Saxonicum (1897), or Searle's Onomasticon, by William George Searle