| Theodor Valentin Volkmar | |
| Office: | 1st Lord Mayor of Marburg |
| Term: | 1833–1835 1835–1846 |
| Successor: | Adam Heinrich Wilhelm Uloth |
| Birth Date: | 23 November 1781 |
| Birth Place: | Frankenberg (Eder), Landgraviate of Hesse-Kassel |
| Death Place: | Marburg, Hesse-Kassel |
Theodor Valentin Volkmar (23 November 1781 in Frankenberg (Eder) – 8 February 1847 in Marburg) was a German jurist and politician and two-time mayor of Marburg, from 1833 until 1835 and again from December 1835 until his retirement due to ill health November 1846.[1]