Meaning and name origin
Kiefer is not a popular first name for males but a very popular surname or last name for all people (#4333 out of 88799, Top 5%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Kiefer for boys. Kiefer reached its highest rank of #709 in the U.S. in 1991. (2014 statistics).
Displayed below is a comparison of the popularity of the boy name Kiefer and its variant forms. Popular variation forms ranked in the Top 1000/100 are Cooper (#86), Kiefer and Keifer. (2014 statistics).
Kiefer▼ is also pronounced similarly to Kefir. Like Kiefer, this name is not commonly used.