John Ngata Kariuki is a Kenyan politician and businessman.
His wife, Rose Wanjiku Kariuki (educationalist and economist), died in 2015.
In 2000, he founded the Ngata Children's Home in Kirinyaga [1] At the 2007 parliamentary elections, he won the Kirinyaga Central Constituency parliamentary seat on FORD-Asili ticket.
However, he lost the seat for Kirinyaga central after a court petition filed by Daniel Karaba (Narc-Kenya).
[2] Kariuki decided not to defend his seat at the subsequent by-election,[3] where Karaba lost to the PNU candidate Joseph Gitari.