From the name of the African country. The country is named for Mount Kenya, which in the Kikuyu language is called Kĩrĩnyaga meaning “the one having stripes”. It has been used as a given name in the English-speaking world since the 1960s.
People with the name Brittni have a deep inner desire to serve humanity and to give to others by sharing money, knowledge and experience, or creative and artistic ability.