The word Dhul Kifl ذو الكفل mentioned 01 times in Quran in 01 verses.

(38:48)

وَاذْكُرْ إِسْمَاعِيلَ وَالْيَسَعَ وَذَا الْكِفْلِ وَكُلٌّ مِنَ الْأَخْيَارِ

And remember Ishmael, Elisha and Dhul-Kifl, and all are among the outstanding.