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Semper

1. Semper is the 31,149th most popular last name (surname) in the United States; frequency is 0.000%; percentile is 81.993 [SourceCBN]
2. Semper, Colorado, United States [Place] is in Jefferson County; location is 39°51'22"N 105°3'51"W; was named in year 1895 [SourceGSP]