Tully is a distinctive boys' name in United States, ranking #12642 in 2003 with 5 recorded births. The name reached its all-time peak in 2004 with 24 births ranking #3851. Since 1996, the popularity has decreased by 61.5%. In 2003, approximately 1 in every 395,054 boys born was named Tully. FALLING Recent data shows the name is currently falling.