Keifer is a distinctive boys' name in United States, ranking #2886 in 2003 with 34 recorded births. The name reached its all-time peak in 1996 with 53 births ranking #1754. Since 1996, the popularity has decreased by 35.8%. In 2003, approximately 1 in every 58,096 boys born was named Keifer. FALLING Recent data shows the name is currently falling.