Namesakes

Hurricanes and Tropical Storms: 2 hurricanes, 2 storms
Hurricane Greta   1956  
Storm Greta   1966  
Storm Greta   1970  
Hurricane Greta   1978  
Notable Actors and Actresses: 3 actresses
Greta Garbo   1905-1990  
Greta Scacchi   1960-  
Greta Gerwig   1983-  
Notable Filmmakers: 1 director
Greta Gerwig   1983-  
Olympic Medalists: 1 gold, 1 gold/silver, 1 silver/bronze
(gold) Greta Johansson   1912   diving - platform  
(gold/silver) Greta Andersen   1948   swimming - 100 m freestyle; swimming - 4x100 m freestyle relay  
(silver/bronze) Greet Hellemans (a.k.a. Greta)   1984   rowing