Thatcher is a distinctive boys' name in United States, ranking #2088 in 2002 with 52 recorded births. The name reached its all-time peak in 2021 with 297 births ranking #815. Since 1996, the popularity has increased by 205.9%. In 2002, approximately 1 in every 37,336 boys born was named Thatcher. FALLING Recent data shows the name is currently falling.