Pure
Kathryne is a variant of Katherine, which is derived from the Greek name Aikaterine. While the exact etymology is debated, it has been associated with the Greek word 'katharos' meaning pure since the early Christian era. This specific spelling adds a French-influenced 'e' ending to the traditional English form.
Less common today
Kathryne isn't in the latest US Top 1000. It last peaked at #1,356 in 1990.
American actress and daughter of Tyne Daly
American actress known for television roles
US births per 5-year period, 1990βpresent (SSA data).