| Seela Sing'isi Ward | |
| Official Name: | Kata ya Seela Sing'isi |
| Settlement Type: | Ward |
| Pushpin Map: | Tanzania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Arusha Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Meru District |
| Area Total Km2: | 11.61 |
| Population As Of: | 2012 |
| Population Total: | 29,313 |
| Population Density Km2: | auto |
| Elevation M: | 1,285 |
Seela Sing'isi is an administrative ward in the Meru District of the Arusha Region of Tanzania. The ward covers an area of,[1] and has an average elevation of .[2] According to the 2012 census, the ward has a total population of 10,109.[3]