Sakaja Johnson (born 2 February 1985) is the current Senator of Nairobi County, following his election to the position on 8 August 2017 General Election in Kenya.
Previously, he was a nominated Member of Parliament (National Assembly), in office since 2017.
He was nominated to Parliament by The National Alliance (TNA) party which is part of the ruling Jubilee Coalition (now Jubilee party).
He served as the National Chairman of The National Alliance (TNA) until 9 September 2016 when the party merged with 12 others to for the Jubilee Party.