Lord Subrahmanya
There are umpteen names for Lord Karthikeya or Lord Muruga. One of them is “Subrahmanya”.
In Sanskrit, “su” denotes anything good natured.
“Brahmanya” refers to a person who has had the experience of the Brahman (as in the Vedic verse – ‘namO brahmaNya devAya’)
Thus ‘Subrahmanya’ is a representation of a good natured person who has had the experience of Brahman.