Joni is a moderately popular girls' name in England & Wales, ranking #493 in 2024 with 80 recorded births. The name reached its all-time peak in 2023 with 81 births ranking #490. Since 1996, the popularity has increased by 900.0%. In 2024, approximately 1 in every 3,225 girls born was named Joni. RISING Recent data shows the name is currently rising.