| Lesaka | |
| Settlement Type: | Municipality |
| Official Name: | Lesaka |
| Image Alt: | Lesaka_0001.jpg |
| Pushpin Map: | Spain Navarre#Spain |
| Pushpin Map Caption: | Location of Lesaka within Navarre |
| Pushpin Map1: | Spain |
| Pushpin Map Caption1: | Location of Lesaka within Spain |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Navarre |
| Subdivision Type2: | Province |
| Subdivision Name2: | Navarre |
| Subdivision Type3: | Comarca / Eskualdea |
| Subdivision Name3: | Bortziriak |
| Coordinates: | 43.2472°N -1.7028°W |
| Elevation M: | 77 |
| Area Total Km2: | 55.54 |
| Established Title: | Founded |
| Population Demonym: | Lesakarra |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Blank Info Sec1: | Basque, Spanish |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 31770 |
| Area Code Type: | Dialing code |
| Leader Title: | Mayor |
| Leader Name: | José Luis Etxegarai |
| Leader Party: | Geroa Bai |
Lesaka is a town and municipality in the province and autonomous community of Navarre, in Spain. It is situated in the merindad of Iruña, in the region of Bortziriak (Five Villas) and to 75 km of the capital of the community, Iruña/Pamplona. The population in 2014 was of 2742 inhabitants.
The population centres in Lesaka are the following: Alkaiaga, Auzoberri, Biurrana, Kaztazpegi, Endara, Endarlaza, Frain, Izotzaldea, Lesaka centre, Navaz, Otsango Auzoa, Zala, and Zalain.