Pure
A Scandinavian and English variant of Katherine, which is derived from the Greek name Aikaterine. While the etymology is debated, it has been associated with the Greek word 'katharos' meaning pure since the early Christian era. This specific spelling is less common in the United States than Catherine or Katherine.
Less common today
Cathrine isn't in the latest US Top 1000. It last peaked at #2,167 in 1994.
Danish Olympic gymnast
Danish professional footballer
WNBA basketball player
US births per 5-year period, 1990βpresent (SSA data).