| Official Name: | Proložac |
| Pushpin Map: | Croatia |
| Pushpin Label Position: | bottom |
| Coordinates: | 43.469°N 17.152°W |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Name1: | Split-Dalmatia |
| Area Footnotes: | [1] |
| Area Total Km2: | 54.7 |
| Population As Of: | 2021 |
| Population Total: | 3112 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
Proložac is a municipality in Split–Dalmatia County, Croatia. In the census of 2011 it had a population of 3,802, in the following settlements:
It borders Herzegovina and some Croatian municipalities such as Imotski and Lovreć.