Thatcher is a distinctive boys' name in United States, ranking #1476 in 2008 with 112 recorded births. The name reached its all-time peak in 2021 with 297 births ranking #815. Since 1996, the popularity has increased by 558.8%. In 2008, approximately 1 in every 18,214 boys born was named Thatcher. FALLING Recent data shows the name is currently falling.