Kaelan Is A Gender-neutral Name Of Irish Origin, Meaning “slender” And “fair.” This Charming Appellation Is Easy On The Ears And The Lips And Makes A Handsome Tribute To Baby’s Irish Ancestry. A Form Of Caelan, Kaelan, Comes From Caolán And Caoilfhionn And Harkens To A Time When Celtic Tribes Named People By Appearance. Originally A Masculine Title, Kaelan Nowadays Breaks The Binary With Its Gender Fluidity And Appealing Pronunciation. A Name Not Borne By Many, Baby Kaelan Can Express Their Individuality With This Rhythmic Title.