Garrison is a distinctive boys' name in United States, ranking #1383 in 2022 with 135 recorded births. The name reached its all-time peak in 1999 with 353 births ranking #566. Since 1996, the popularity has decreased by 32.2%. In 2022, approximately 1 in every 12,921 boys born was named Garrison. FALLING Recent data shows the name is currently falling.