Atha is a genus of moth.

Atha may also refer to:

People Bernard Atha (1928–2022), Lord Mayor of Leeds, England, and occasional film actor Bob Atha (1960–2026), American footballer Dick Atha (1931–2020), American basketball player Michael Wayne Atha (born 1979), American rapper known as Yelawolf Rob Atha (born 1986), English table football player Stuart Atha (born 1962), Air Marshall in Royal Air Force

Other Atha (MV), see Boats of the Mackenzie River watershed Korravai also known as Atha, a form of the Hindu goddess Durga

See also Athas (disambiguation)