| Official Name: | Kućište |
| Settlement Type: | Village |
| Pushpin Map: | Croatia |
| Pushpin Label Position: | left |
| Coordinates: | 42.9794°N 17.1225°W |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Name1: | Dubrovnik-Neretva County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Orebić |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 6.6 |
| Population As Of: | 2021 |
| Population Total: | 173 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Kućište or Kučišće (; also written "Kučište") is a small village on the southern coast of the Pelješac peninsula in Dubrovnik-Neretva county (Dubrovačko-neretvanska županija), Croatia.
According to the 2021 census, its population was 173. It had a population of 204 in 2001.
The inhabitants have a long seafaring tradition, the income from which allowed them to build, for the time, the large, affluent, stone mansions characteristic of the area.
Main tourist attractions in Kućište include:
The hamlet of Perna is located in a separate cove to the east of Kućište.