Oumou is a distinctive girls' name in United States, ranking #5745 in 2010 with 24 recorded births. The name reached its all-time peak in 2013 with 43 births ranking #3622. Since 1996, the popularity has increased by 300.0%. In 2010, approximately 1 in every 74,055 girls born was named Oumou. RISING Recent data shows the name is currently rising.