Thatcher is a distinctive boys' name in United States, ranking #1156 in 2010 with 161 recorded births. The name reached its all-time peak in 2021 with 297 births ranking #815. Since 1996, the popularity has increased by 847.1%. In 2010, approximately 1 in every 11,916 boys born was named Thatcher. FALLING Recent data shows the name is currently falling.