Namesakes for Helga
Helga Hufflepuff
(soccer) Helga Nadire İnan Ertürk
1984-
(silver) Helga Klein
1952 4x100 m relay 
(silver) Helga Lindner
1968 swimming - 200 m butterfly 
(gold) Helga Seidler
1972 4x400 m relay
Regent Olga (a.k.a. Helga)
945-969
Saint Olga of Kiev (a.k.a. Helga)
c. 890-969