| Higashi-ku | |
| Native Name: | 東区 ひがしく |
| Native Name Lang: | ja |
| Settlement Type: | Ward |
| Subdivision Type: | Country |
| Subdivision Name: |  Japan |
| Subdivision Type1: | Region |
| Subdivision Type2: | Prefecture |
| Subdivision Name1: | Chūgoku (San'yō) |
| Subdivision Name2: | Okayama |
| Subdivision Type3: | City |
| Subdivision Name3: | Okayama |
| Area Total Km2: | 160.53 |
| Population Density Km2: | auto |
| Population Est: | 90039 |
| Pop Est As Of: | 2024 |
is one of four wards of Okayama, Okayama Prefecture, Japan. The ward has an area of 160.28 km2 and a population of 96,718. The population density is 603 per km2. The name means "East Ward."
The wards of Okayama were established when Okayama became a city designated by government ordinance on April 1, 2009.