Place of hawks; shed or outbuilding
Keatyn is a modern creative spelling of the English surname Keaton. It derives from Old English elements meaning a place where hawks are kept or a settlement near a shed.
Less common today
Keatyn isn't in the latest US Top 1000. It last peaked at #6,078 in 2011.
US births per 5-year period, 1990βpresent (SSA data).