| Asashina | |
| Official Name: | Asashina-mura |
| Native Name Lang: | ja |
| Settlement Type: | Village |
| Seal Type: | Emblem |
| Map Alt: | Map of Asashina, Nagano |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | Location in Japan |
| Coordinates: | 36.2743°N 138.4051°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Nagano |
| Subdivision Type3: | District |
| Subdivision Name3: | Kitasaku |
| Extinct Title: | Merged |
| Extinct Date: | April 1, 2005 (now part of Saku) |
| Leader Title: | Mayor |
| Leader Title1: | Vice Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 19.52 |
| Population Total: | 6,423 |
| Population As Of: | 2003 |
| Population Density Km2: | 329.05 |
| Timezone1: | JST |
| Utc Offset1: | +09:00 |
| Blank Name Sec1: | City hall address |
was a village located in Kitasaku District, Nagano Prefecture, Japan.
As of 2003, the village had an estimated population of 6,423 and a density of 329.05 persons per km2. The total area was 19.52 km2.