Sigmar (given name)
Sigmar is a masculine given name, and may refer to:
- Sigmar Berg, Austrian artist, photographer, and fashion designer
- Sigmar Bieber, German footballer
- Sigmar Gabriel, German politician
- Sigmar Polke, German painter and photographer
- Sigmar Vilhjálmsson, Icelandic television personality
- Sigmar Wittig, German academic
- Sigmar Guðmundsson, Icelandic politician
- Sigmar Heldenhammer, a fictional character from Warhammer Fantasy Battles