Karanja is an African first name of Swahili origin, meaning 'to listen' or 'attentive'. It is commonly used among the Swahili-speaking communities in East Africa, particularly in Kenya and Tanzania. The name Karanja is traditionally given to boys, but it can also be used for girls. It has a melodic sound and is often favored for its uniqueness and cultural significance.
"The name Karanja saw a decline in usage between 1972 and 1977, with 8 births recorded in the former year and only 7 in the latter."