Thatcher is a distinctive boys' name in United States, ranking #1262 in 2007 with 140 recorded births. The name reached its all-time peak in 2021 with 297 births ranking #815. Since 1996, the popularity has increased by 723.5%. In 2007, approximately 1 in every 14,823 boys born was named Thatcher. FALLING Recent data shows the name is currently falling.