Henrietta is a moderately popular girls' name in England & Wales, ranking #400 in 2015 with 115 recorded births. The name reached its all-time peak in 2015 with 115 births ranking #400. Since 1996, the popularity has increased by 101.8%. In 2015, approximately 1 in every 2,678 girls born was named Henrietta. STABLE Recent data shows the name is currently stable.