Keifer is a distinctive boys' name in United States, ranking #4395 in 2005 with 20 recorded births. The name reached its all-time peak in 1996 with 53 births ranking #1754. Since 1996, the popularity has decreased by 62.3%. In 2005, approximately 1 in every 99,857 boys born was named Keifer. FALLING Recent data shows the name is currently falling.