Johnni is a distinctive girls' name in United States, ranking #12783 in 2021 with 7 recorded births. The name reached its all-time peak in 2019 with 11 births ranking #9382. Since 1996, the popularity has increased by 16.7%. In 2021, approximately 1 in every 234,245 girls born was named Johnni. FALLING Recent data shows the name is currently falling.