Keifer is a distinctive boys' name in United States, ranking #4434 in 2007 with 22 recorded births. The name reached its all-time peak in 1996 with 53 births ranking #1754. Since 1996, the popularity has decreased by 58.5%. In 2007, approximately 1 in every 94,329 boys born was named Keifer. FALLING Recent data shows the name is currently falling.