Melba may refer to:

People Dame Nellie Melba (1861–1931), Australian soprano opera singer Melba Montgomery (1938–2025), American country singer-songwriter Melba Moore (born 1945), American R&B singer and actress Melba Roy Mouton (1929–1990), American NASA scientist

Arts and entertainment Melba (1976 album), by Melba Moore Melba (1978 album), by Melba Moore Melba (film), a 1953 musical biopic about Nellie Melba Melba (miniseries), a 1988 Australian miniseries about Nellie Melba Melba (radio serial), 1946–7 musical drama about Nellie Melba Melba (TV series), a TV series starring Melba Moore Melba, a 2009 album by The Nope (Moka Only and Psy)

Places Melba, Australian Capital Territory, a suburb of Canberra, Australia Melba, Idaho, a small town in the United States Melba Gully State Park, an area of the Otway Ranges, Australia

Other uses Melba (apple) Melba (beetle), a genus of insects in the family Staphylinidae Melba (restaurant), Michelin-recommended French restaurant in Quebec City The Melba, Sydney, former name of a theatre in Sydney, Alhambra Music Hall Melba, the name of a monster from the show Ultraman Tiga Melba Opera Trust, formed after the closure of Melba Memorial Conservatorium of Music, Melbourne, Australia

See also Peach Melba, a dessert Melba toast, a dry, thin, crisp toast often served with soup