Great Wolf is the Space Wolves' equivalent of the rank of Chapter Master. The Great Wolf is the overall leader of the entire Space Wolves chapter and high-king of Fenris, chosen from the Wolf Lords. The current Great Wolf is Logan Grimnar who has held the position for the past 600 years.
Known Great Wolves
- Bjorn: 1st Great Wolf.
- Harek Ironhelm: Great Wolf during M32, perished during the Battle of the Fang.
- Arvek Kjarlskar: Successor to Ironhelm.
- Oberik Kelman: 23rd Great Wolf. He was a famously temperamental man, given to terrifying rages when frustrated. A statue of him stands in the Fang's Hall of Battles.
- Ulrik Grimfang: Great Wolf at the time of the Macharian Crusade.
- Sigvald Grimhammer: Great Wolf preceding Logan Grimnar.
- Logan Grimnar: Reigning Great Wolf.
- 1: Codex: Space Wolves (2nd Edition), [Needs Citation]
- 2: Ragnar's Claw (Novel) - The Space Wolf Omnibus, Chapter Two
- 3: Battle of the Fang (Novel), Chapter Twenty-Two, pgs. 491–500