Thaison is a distinctive boys' name in United States, ranking #12126 in 2011 with 6 recorded births. This places Thaison in the bottom 16% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 11 births ranking #7650. Since 1996, the popularity has increased by 20.0%. In 2011, approximately 1 in every 316,498 boys born was named Thaison. FALLING Recent data shows the name is currently falling.