Thatcher is a distinctive boys' name in United States, ranking #901 in 2015 with 242 recorded births. The name reached its all-time peak in 2021 with 297 births ranking #815. Since 1996, the popularity has increased by 1,323.5%. In 2015, approximately 1 in every 7,918 boys born was named Thatcher. FALLING Recent data shows the name is currently falling.