Kieni Constituency
Kieni Constituency is an electoral constituency in Kenya. It is one of six constituencies in Nyeri County and was established for the 1988 elections.
Members of Parliament
| Elections | MP | Party | Notes |
| 1988 [Kenyan general election|1988] | Joel Muruthi Muriithi | Kenya [African National Union|KANU] | One-party system. |
| 1992 | David Munene Kairu | Democratic Party | |
| 1997 | David Munene Kairu | Democratic Party | Kairu died in 1998, resulting in a by-election |
| 1998 | Chris Murungaru | Democratic Party | By-elections |
| 2002 | Chris Murungaru | NARC | |
| 2007 | Namesyus Warugongo | Party of [National Unity (Kenya)|PNU] | |
| 2013 | Kanini Kega | The [National Alliance|TNA] | |
| August 2017 | Kanini Kega | JP | |
| August 2022 | Anthony Njoroge Wainaina | United [Democratic Alliance (Kenya)|UDA] |