Updated June 9, 2019 Share: Girl name origins & meanings Welsh : Form of Ida Girl name variations Idelle Idella Idil Idele Idela Idelah How Popular Is The Name Idell Family name origins & meanings English : variant spelling of Idle.Jewish (Ashkenazic) : from the Yiddish personal name Idl, a pet form of Jude.Possibly a respelling of German Eitel.