Garrison is a distinctive boys' name in United States, ranking #668 in 2000 with 268 recorded births. The name reached its all-time peak in 1999 with 353 births ranking #566. Since 1996, the popularity has increased by 34.7%. In 2000, approximately 1 in every 7,328 boys born was named Garrison. FALLING Recent data shows the name is currently falling.