Namesakes
Icelandic Presidents and Prime Ministers:
1 prime minister
(prime minister) Katrín Jakobsdóttir 2017-2024 
Olympic Medalists:
2 bronze, 1 bronze/gold/silver, 1 gold/bronze
(bronze) Katrin Dörre-Heinig 1988 marathon
(gold/bronze) Katrin Meissner 1988 swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay; swimming - 50 m freestyle
(bronze/gold/silver) Katrin Wagner-Augustin 2000; 2004; 2008; 2012 canoe sprint
(bronze) Katrin Nabholz 2014 ice hockey