It is a very rare Tamil name, In which "Kalai"(கலை) stands for Arts; consist of Morality,
Feelings, Nobility and
Truth.
"Agaran" (முதல்வன்)stands for "The head".
In "(அகரன்/Agaran)" the first letter (அ/A)stands as the first alphabet of Tamil language.
When combined(கலைஅகரன்/Kalaiagaran)it gives the meaning " head of Arts, Morality, Nobility, Feelings and
Truth".
"Agaran" is the precise name given for the Tamil god Murugan(முருகன்).
Kalaiagaran-கலைகள், நீதி, ஒழுக்கதிற்கு முதல்வன்.