Gretta
Gretta may refer to:People
- Gretta Boley, American forester
- Gretta Bowen, self-taught Irish artist
- Gretta Chambers, Canadian journalist and former Chancellor of McGill University
- Gretta Cohn, American cellist and radio producer
- Gretta Duisenberg, Dutch political activist
- Gretta Kehoe-Quigley, former camogie player, captain of the All Ireland Camogie Championship
- Gretta Kok, retired Dutch breaststroke swimmer
- Gretta Lange Bader, American sculptor
- Gretta Pecl, Australian marine ecologist
- Gretta Sarfaty Marchant, international artist and curator
- Gretta Taslakian, Lebanese sprinter of Armenian descent
- Gretta Taylor, musician and teacher from Trinidad and Tobago
- Gretta Vosper, Canadian minister, writer and leader within the Progressive Christianity movement
