Kings and Tsars of Bulgaria by Frequency of Name
| Name | Details |
|---|
| Ivan | 9 tsars |
| Petar | 4 tsars |
| Boris | 2 tsars, 1 king |
| Mihail | 3 tsars |
| Georgi | 2 tsars |
| Kaliman | 2 tsars |
| Konstantin | 2 tsars |
| Presian | 1 king, 1 tsar |
| Simeon | 2 tsars |
| Alexander | 1 prince |
| Alusian | 1 tsar |
| Asparuh | 1 king |
| Ayyar | 1 king |
| Batbayan | 1 king |
| Boril | 1 tsar |
| Chaka | 1 tsar |
| Ferdinand | 1 tsar |
| Gavril | 1 tsar |
| Ivailo | 1 tsar |
| Kaloyan | 1 tsar |
| Kardam | 1 king |
| Kormesiy | 1 king |
| Kormisosh | 1 king |
| Krum | 1 king |
| Kubrat | 1 king |
| Malamir | 1 king |
| Mitso | 1 tsar |
| Omurtag | 1 king |
| Pagan | 1 king |
| Roman | 1 tsar |
| Sabin | 1 king |
| Samuil | 1 tsar |
| Sevar | 1 king |
| Smilets | 1 tsar |
| Telerig | 1 king |
| Telets | 1 king |
| Tervel | 1 king |
| Todor | 1 tsar |
| Toktu | 1 king |
| Umor | 1 king |
| Vineh | 1 king |
| Vladimir | 1 king |
