In addition, Keynan is a variant of the name Keenan (English and Irish).
The name Keynon is a variant of Keynan.
See also the related category celtic.
Keynan is infrequently used as a baby name for boys. It is not listed in the top 1000 names. Within the group of boy names directly linked to Keynan, Keenan was the most commonly used in 2018.