Modern invented name with no singular established meaning
Khilynn is a contemporary American coinage, likely created by combining the popular 'K' prefix with the suffix 'lynn'. While it lacks a traditional etymology, the 'lynn' element is derived from the Welsh word for lake, often used in modern naming to create melodic, feminine sounds.
Less common today
Khilynn isn't in the latest US Top 1000. It last peaked at #9,302 in 2017.
US births per 5-year period, 1990βpresent (SSA data).