Erzya

Erzya or Erzia may refer to:
 * Erzya language, a Uralic language spoken in Russia
 * Erzya literature, literature written in the Erzya language
 * Erzyan Mastor, a splinter group from the Mastorava religion
 * Erzyan Mastor (journal), an Erzyan- and Russian-language bilingual newspaper
 * Erzya people
 * Stepan Erzia (1876–1959), Mordvin sculptor who lived in Russia