| Coa: | Gozdawa |
| Mikołaj Stefan Pac | |
| Spouse: | Teodora Tryznianka (divorced) |
| Noble Family: | Pac |
| Father: | Stefan Pac |
| Mother: | Anna Dusiatska |
| Birth Date: | c. 1626 |
| Birth Place: | Polish–Lithuanian Commonwealth |
| Death Date: | 8 May 1684 |
| Death Place: | Rudnawa, near Grodno, Polish–Lithuanian Commonwealth |
Mikołaj Stefan Pac (c. 1626 – 1684) was a Polish nobleman, voivode of Troki since 1651, castellan of Wilno since 1670 and the bishop of Wilno since 1671.