| Efim Kolbintsev Russian: Ефим Колбинцев | |
| Birthname: | Efim Grigoryevich Kolbintsev |
| Nationality: | Russian |
| Office: | Deputy of the Fourth Imperial Duma |
| Term Start: | 20 November 1912 |
| Term End: | 6 October 1917 |
| Successor: | post abolished |
| Birth Date: | 18 January 1875 |
| Birth Place: | Orenburg Governorate, Russian Empire |
| Death Date: | after 1917 |
| Party: | Progressive Party |
Efim Grigoryevich Kolbintsev (Russian: Ефим Григорьевич Колбинцев; 18 January 1875, Orenburg Governorate — after 1917) was a peasant, a treasurer, a merchant and a deputy of the Fourth Imperial Duma from Orenburg Governorate between 1912 and 1917. December 3, 1913 he was a member of a group of 39 parliamentarians who signed the Duma legislative proposal "On the establishment of a special spiritual administration (muftiate) for the Muslims of the North Caucasus." During the February Revolution of 1917, he carried out various assignments of the Provisional Committee of the State Duma.