Jilyan is a unique and distinctive given name of unknown etymology. While its origins are unclear, some suggest it may be a variant spelling of popular names like Jillian or Jilliyan. Others propose it could be derived from the Welsh male name Gilian, meaning 'youthful' or 'happy'. Regardless of its roots, Jilyan is a name that stands out due to its rare usage and unconventional spelling. It has gained some popularity in recent years, particularly in English-speaking countries, likely due to its appeal as an original and memorable choice for a child's name.
"Jilyan is quite rare; it saw exactly five births in 2006, and that remains its total count to date."