Tomas is a moderately popular boys' name in United States, ranking #473 in 1997 with 456 recorded births. This places Tomas in the top 4% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2003 with 537 births ranking #468. Since 1996, the popularity has decreased by 10.6%. In 1997, approximately 1 in every 4,134 boys born was named Tomas. STABLE Recent data shows the name is currently stable.