Melba may refer to:
- Dame Nellie Melba (1861–1931), Australian soprano opera singer
- Melba (film), a 1953 musical biopic drama film about Nellie Melba
- Melba (miniseries), a 1988 Australian mini series about Nellie Melba
- Melba Montgomery (born 1938), country music singer
- Melba Moore (born 1945), American R&B singer and actress
- Melba (1976 album)
- Melba (1978 album)
- Melba (TV series), a short-lived television series that starred Melba Moore
- Melba Roy Mouton (died 1990), American NASA scientist
- Melba (apple)
Things named after Nellie Melba
- Peach Melba, a dessert
- Melba toast, a dry, thin, crisp toast often served with soup
- Melba, Australian Capital Territory, a suburb of Canberra, Australia
- Melba Gully State Park, an environmentally significant area of the Otway Ranges
- Melba Conservatorium Victoria, a music school associated with Victoria University
Other uses
- Melba, Idaho, a small town in the United States
- Melba, the name of a monster from the show Ultraman Tiga