kathryn is a celtic/galic name kathryn,karen,katrina ect; all mean pure
Kathryn comes from the language Gaelic, it means pure and special.
Kathryn is not biblical but Greek in origin meaning pure. See related link below:
Kathryn Grayson's birth name is Zelma Kathryn Elisabeth Hedrick.
Kathryn McCormick goes by Kathryn, and Kat.
Kathryn Bernardo goes by Kath or Kathryn.
Kathryn Gracey is 5' 9".
Kathryn Fuller's birth name is Kathryn Eagon.
Kathryn Joosten's birth name is Kathryn Rausch.
Kathryn Hunter's birth name is Kathryn Hadjipateras.
Kathryn Trapani's birth name is Kathryn Webster.
Kathryn Murray's birth name is Kohnfelder, Kathryn.