Holtsmark
Holtsmark is a surname. Notable people with the surname include:
- Anne Holtsmark, Norwegian philologist
- Bent Holtsmark, Norwegian politician
- Bernt Holtsmark, Norwegian politician
- Gabriel Gabrielsen Holtsmark, Norwegian educator, physicist and actuary
- Johan Peter Holtsmark, Norwegian physicist
- Karen Holtsmark, Norwegian painter
- Torger Holtsmark, Norwegian politician