Helga Margrét Þorsteinsdóttir

Helga Margrét Þorsteinsdóttir (born 15 November 1991 in Reykjavík) is an Icelandic heptathlete. She holds the national women indoor record in pentathlon, 4.298 points, set in Tallinn 2012.

Personal life
Helga Margrét is the sister of basketball player and power lifter Guðrún Gróa Þorsteinsdóttir.