Antoni is a moderately popular boys' name in England & Wales, ranking #465 in 2008 with 76 recorded births. The name reached its all-time peak in 2017 with 290 births ranking #188. Since 1996, the popularity has increased by 1,800.0%. In 2008, approximately 1 in every 4,465 boys born was named Antoni. FALLING Recent data shows the name is currently falling.