| Official Name: | Ätnä |
| Native Name: | Әтнә |
| Native Name Lang: | tt |
| Settlement Type: | selo |
| Pushpin Map: | Russia Tatarstan |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Tatarstan |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Baltaç District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
Ätnä (Tatar: Әтнә|Ätnä) is a rural locality (a selo) in Baltaç District, Tatarstan. The population was 271 as of 2010.[1] Ätnä is located 38 km from Baltaç, district's administrative centre, and 141 km from Ԛazаn, republic's capital, by road.[2] [3] The earliest known record of the settlement dates from 1782.There are 3 streets in the village.[4]