Johanna is a moderately popular girls' name in United States, ranking #405 in 2005 with 778 recorded births. The name reached its all-time peak in 2006 with 857 births ranking #378. Since 1996, the popularity has increased by 32.1%. In 2005, approximately 1 in every 2,375 girls born was named Johanna. FALLING Recent data shows the name is currently falling.