What does Klaus mean?
How popular is Klaus?
Klaus is an uncommonly occurring given name for men but a very prominent last name for all people (#5944 out of 150436, Top 4%). (2000 U.S. Census)
Nicholas (#57 the previous year) is the only popular alternative form of Klaus (not ranked) rated in the Top 1000. This form of Klaus was favored as a birth name in 1999 (usage of 1%) and is now much less common (usage 0.94%, ▼5%). Below is a charted analysis of the popularity of Klaus and affiliated names. (2014 U.S. SSA Records)
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