Multi-division champions: since 2010
Fighters who have held undisputed UFC titles in more than one division.
Reigns are derived from championship bouts. When a belt was vacated or stripped outside a title fight, the reign is shown ending at the next title fight in that division, so a few run long; a title awarded without a fight (José Aldo's in 2010, for one) starts at the champion's first UFC title fight.
8 fighters.
| # | Fighter | Total |
|---|---|---|
| =1 | Alex Pereira | 2 |
| =1 | Amanda Nunes | 2 |
| =1 | Conor McGregor | 2 |
| =1 | Daniel Cormier | 2 |
| =1 | Henry Cejudo | 2 |
| =1 | Ilia Topuria | 2 |
| =1 | Islam Makhachev | 2 |
| =1 | Jon Jones | 2 |