Regulan

Regulan could refer to:
 * Races and cultures:
 * Regulan (felinoid)
 * Regulan (Human)
 * Regulan (humanoid)
 * Lifeforms:
 * Regulan bloodworm
 * Regulan phoenix
 * Regulan eel-bird
 * Regulan pygmy eel-bird
 * Stars and systems:
 * Regulan system