| Official Name: | Kajiado |
| Other Name: | olkeju ado |
| Native Name: | olkeju ado whose native name is not in English --> |
| Pushpin Map: | Kenya |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Kenya |
| Subdivision Type: | Country |
| Subdivision Name: |  Kenya |
| Subdivision Type1: | County |
| Subdivision Name1: | Kajiado County |
| Unit Pref: | Imperial |
| Population As Of: | 2019 |
| Population Footnotes: | [1] |
| Population Total: | 24678 |
| Timezone: | EAT |
| Utc Offset: | +3 |
| Coordinates: | -1.85°N 83°W |
Kajiado is a town in Kajiado County, Kenya.[2] The town is located 801NaN1 south of Nairobi, along the Nairobi – Arusha highway (A104 road). Kajiado has an urban population of 24,678 (2019 census).[1] Local people are predominantly of the Maasai tribe.
Kajiado is the headquarters of Kajiado County.
The name "Kajiado" comes from the word "Olkeju-ado." Which means "The Long River" in the Maasai language. The seasonal river named after the town runs from West to the East of the town.
The original name for Kajiado was "Olpurapurana", which means "a round elevation".
Kajiado has a station on the Magadi Soda Railway line which runs from Konza (on the Nairobi-Mombasa line) to Magadi. However this line operates limited passenger services, the most convenient way to travel to Kajiado from Nairobi is by using a matatu number 134, with NAEKANA sacco dominating the road transport to Kajiado town.