| Theodore Eustace | |
|---|---|
| Count Palatine of Sulzbach | |
 | |
| Born | 14 February 1659 Sulzbach |
| Died | 11 July 1732 (aged 73) Dinkelsbühl |
| Spouse | Maria Eleonore of Hesse-Rotenburg |
| Issue | Count Palatine Joseph Charles Francisca Christina, Abbess of Essen Ernestine, Landgravine of Hesse-Rotenburg John Christian, Count Palatine of Sulzbach Anne Christine of Sulzbach, Princess of Piedmont |
| Father | Christian Augustus of Sulzbach |
| Mother | Amalie of Nassau-Siegen |
Theodore Eustace (German: Theodor Eustach; 14 February 1659 – 11 July 1732) was the Count Palatine of Sulzbach from 1708 until 1732.