| Cerca-la-Source Arrondissement | |
| Native Name: | Sèka Lasous Awondisman |
| Native Name Lang: | ht |
| Settlement Type: | Arrondissement |
| Subdivision Type: | Country |
| Subdivision Type1: | Department |
| Subdivision Name1: | Centre |
| Area Total Km2: | 607.01 |
| Area Urban Km2: | 3.11 |
| Area Rural Km2: | 603.9 |
| Population Total: | 119756 |
| Population As Of: | 2015 |
| Population Density Km2: | auto |
| Population Urban: | 21790 |
| Population Rural: | 97966 |
| Postal Code Type: | Postal code |
| Postal Code: | HT54 - |
| Utc Offset1: | -5 |
| Timezone1: | Eastern |
| Blank Name Sec1: | Communes |
| Blank Info Sec1: | 2 |
| Blank1 Name Sec1: | Communal Sections |
| Blank1 Info Sec1: | 5 |
| Blank Name Sec2: | IHSI Code |
| Blank Info Sec2: | 064 |
Cerca-la-Source (ht|Sèka Lasous) is an arrondissement (district) in the Centre department of Haiti. As of 2015, the population was 119,756 inhabitants.[1] Postal codes in the Cerca-la-Source Arrondissement start with the number 54.
The arondissement consists of the following communes: