| Ōtō | |
| Native Name Lang: | ja |
| Settlement Type: | Village |
| Pushpin Map Caption: | Location in Japan |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Nara |
| Subdivision Type3: | District |
| Subdivision Name3: | Yoshino |
| Extinct Title: | Merged |
| Extinct Date: | September 25, 2005 (now part of Gojō) |
| Leader Title: | Mayor |
| Leader Title1: | Vice Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 111.06 |
| Population Total: | 781 |
| Population As Of: | 2003 |
| Population Density Km2: | 7.03 |
| Timezone1: | JST |
| Utc Offset1: | +09:00 |
| Blank Name Sec1: | City hall address |
was a village located in Yoshino District, Nara Prefecture, Japan.
As of 2003, the village had an estimated population of 781 and a density of 7.03 persons per km2. The total area was 111.06 km2.
On September 25, 2005, Ōtō, along with the village of Nishiyoshino (also from Yoshino District), was merged into the expanded city of Gojō.[1]