Achar may refer to:

Achar (Buddhism), a lay Buddhist ritual specialist in Cambodia Acar, Dutch/Indonesian pickle Achar or Achan (biblical figure), an Israelite referred to in the Book of Joshua and the First Book of Chronicles Achar, Uruguay, a town in the Tacuarembó Department of Uruguay Achar!, a 2004–2005 Singaporean English-language sitcom Achar (crater), a crater on Mars South Asian pickle, a food native to South Asia Achar (surname)

See also Acar (disambiguation) Achara clan, a Jat clan of Rajasthan Atchara, Philippine pickled papaya