Reta

Reta may refer to:


 * Reta language, Papuan language
 * Athyma reta (butterfly)

Given name

 * Reta Beebe (born 1936), American astronomer, author and popularizer of astronomy
 * Reta Cowley (1910–2004), Canadian painter
 * Reta Jo Lewis (born 1953), American Director of Congressional Affairs, an attorney, diplomat
 * Reta Mays (born 1975), American serial killer
 * Reta Shaw (1912–1982), American character actress
 * Reta Trotman (born 1989), New Zealand racing cyclist

Surname

 * Adela Reta (1921-2001), Uruguayan lawyer and jurist
 * Runa Reta (born 1980), Canadian squash player