Tomos is a distinctive boys' name in England & Wales, ranking #716 in 2025 with 49 recorded births. The name reached its all-time peak in 1999 with 137 births ranking #223. Since 1996, the popularity has decreased by 55.9%. In 2025, approximately 1 in every 5,550 boys born was named Tomos. FALLING Recent data shows the name is currently falling.