Helen Morgan may refer to:
- Helen Morgan (singer) (1900–1941), American singer and actress.
- Helen Morgan (field hockey) (1966–2020), Welsh field hockey player
- Helen Elizabeth Morgan (born 1952), Welsh actress, model, TV host and beauty queen
- Helen Morgan (Playhouse 90), an American television play
- Helen Clarissa Morgan (1845–1914), American educator
- Helen Morgan (politician) (born 1975), British politician
- Helen Morgan, the married name of diver Helen Crlenkovich
- Helen Moore (also known as Helen Morgan; died 1996), common-law wife and killer of jazz trumpeter Lee Morgan