Tomos is a moderately popular boys' name in England & Wales, ranking #333 in 2008 with 117 recorded births. This places Tomos in the top 6% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1999 with 137 births ranking #223. In 2008, approximately 1 in every 2,901 boys born was named Tomos. FALLING Recent data shows the name is currently falling.