Kollam Lok Sabha constituency (Malayalam: കൊല്ലം ലോക്സഭാ നിയോജകമണ്ഡലം) formerly Quilon Lok Sabha constituency is one of the 20 Lok Sabha constituencies in Kerala state in southern India.
| Kollam KL-18 | |
|---|---|
| Lok Sabha constituency | |
 Kollam Lok Sabha constituency | |
| Constituency details | |
| Country | India |
| Region | South India |
| State | Kerala |
| Assembly constituencies | Chavara Punalur Chadayamangalam Kundara Kollam Eravipuram Chathannoor |
| Established | 1952 |
| Reservation | None |
| Member of Parliament | |
| 18th Lok Sabha | |
 | |
| Incumbent | |
| Party | RSP |
| Elected year | 2024 |