| Assemini | |
| Official Name: | Comune di Assemini |
| Pushpin Map: | Italy Sardinia |
| Coordinates: | 39.2833°N 9°W |
| Region: | Sardinia |
| Metropolitan City: | Cagliari (CA) |
| Mayor Party: | M5S |
| Mayor: | Sabrina Licheri |
| Area Total Km2: | 117.5 |
| Population Total: | 26901 |
| Population As Of: | 31 December 2017 |
| Population Demonym: | Asseminesi |
| Elevation M: | 6 |
| Saint: | St. Peter |
| Day: | June 29 |
| Postal Code: | 09032 |
| Area Code: | 070 |
Assemini (pronounced as /it/; sc|Assèmini pronounced as /sc/) is a comune (municipality) in the Metropolitan City of Cagliari in the Italian region Sardinia, located about 12km (07miles) northwest of Cagliari in the plain of the Cixerri, Flumini Mannu and Sa Nuxedda rivers. It includes notable forest area which are part of the Sulcis Regional Park. It has also a long tradition in the production of ceramics, lasting from the Carthaginian domination.
Assemini is part of the Cagliari metropolitan area and borders the following municipalities: Cagliari, Capoterra, Decimomannu, Elmas, Nuxis, San Sperate, Santadi, Sarroch, Sestu, Siliqua, Uta, Villa San Pietro.