What is the meaning of karthik in English?

"Karthik" is a name of Indian origin, meaning "magnificent" or "prosperous." It's a popular name in South India, particularly in Tamil Nadu and Andhra Pradesh.

It can also refer to:

* Kartik - a Hindu month, the eighth month in the lunisolar Hindu calendar.

* Lord Kartikeya - a Hindu god, the son of Shiva and Parvati.

So the meaning of "Karthik" depends on the context.