Keileen is a unique and captivating name of Irish origin, derived from the ancient Gaelic 'Caoilfhionn'. This rare gem signifies 'slender and fair', offering a blend of tradition and distinction. It's pronounced /KEE-lin/, with the emphasis on the second syllable, giving it a charming sing-song quality.
"Keileen experienced a notable peak in popularity between 2004 and 2013, with a slight dip thereafter."