| Makino Tadakatsu | |
| Nationality: | Japanese |
| Order: | 13th Daimyō of Nagaoka |
| Term Start: | 1868 |
| Term End: | 1870 |
| Predecessor: | Makino Tadakuni |
| Successor: | none |
| Birth Date: | April 12, 1859 |
| Birth Place: | Edo, Japan |
| Spouse: | Ōkubo Shizuko, later Mizuno Seiko |
was a Japanese daimyō of the late Edo period. He was the last daimyō of the Nagaoka Domain and, after the Japanese feudal system was abolished in 1871, he served as a regional governor.[1]