It's literally only called Easter in English.

That being said, the actual etymology for Easter is from the month of April in the anglo-saxon calendar: Ēosturmōnaþ. Easter of course is a name for the entire season of Easter (up until Pentecost), which lasts a bit over a month and usually coincides with Ēosturmōnaþ.

But fittingly, Easter etymologically comes from the Proto-Indo-European word for 'Dawn', symbolizing literally the East, from which the sun rises. The Indian name Usha literally comes from the same word, and would directly translate into Easter.

The first mention of Eostre as a goddess is post-Christianity, by Bede. He writes:

> Eosturmonath has a name which is now translated "Paschal month", and which was once called after a goddess of theirs named Eostre, in whose honour feasts were celebrated in that month. Now they designate that Paschal season by her name, calling the joys of the new rite by the time-honoured name of the old observance