Nomen

Nomen may refer to:


 * Nomen (Roman name), the middle part of Ancient Roman names
 * Nomen est omen, a Latin quote about nominative determinism
 * Nomen (ancient Egypt), the personal name of Ancient Egyptian pharaohs
 * Jaume Nomen (born 1960), Catalan astronomer
 * Nomen, Latin for noun
 * Nomen, part of the FRSAD library model