| Şerif Yaçağaz 1314-c-P. 94[1] | |
| Birth Date: | 1876 |
| Birth Place: | Pazardzhik, Ottoman Empire |
| Placeofburial: | State Cemetery |
| Allegiance: |  Turkey |
| Serviceyears: | Ottoman Empire: 1899-1920 Turkey: 1920-July 17, 1923 |
| Rank: | Brigadier |
| Commands: | 161st Regiment, Istanbul Central Command (vice) Yozgat Area Command, Mutasarrif of Yozgat, 41st Division, 2nd Division, Istanbul Central Command |
| Battles: | Balkan Wars First World War War of Independence |
Şerif Yaçağaz (1876 – 5 October 1938) was a Turkish career officer, civil servant and antisemitic politician, who served as an officer in the Ottoman Army and the Turkish Army. His antisemitic and anti-communist lectures drew the attention of Turkish nationalist Nihâl Atsız.