Louann is a distinctive girls' name in United States, ranking #16712 in 2021 with 5 recorded births. The name reached its all-time peak in 2001 with 11 births ranking #9116. Since 1996, the popularity has decreased by 16.7%. In 2021, approximately 1 in every 327,942 girls born was named Louann. RISING Recent data shows the name is currently rising.