Kimani is a distinctive girls' name in United States, ranking #1896 in 2009 with 111 recorded births. The name reached its all-time peak in 2008 with 111 births ranking #1908. Since 1996, the popularity has increased by 270.0%. In 2009, approximately 1 in every 16,548 girls born was named Kimani. FALLING Recent data shows the name is currently falling.