Hanuman is known by numerous names among his devotees. One
such rare name is Amitavikram. He got the name Amit Vikram (अमितविक्रम) as he performed feats
that were even not possible of Devas or demigods.
Some of the incredible feats include his attempt to capture
sun thinking it was a fruit, his jumping to Lanka, his ability to take on the
entire demon army in Lanka and bringing the herb mountain to cure Lakshman.
Some of the other rare names of Hanuman are
Sitashokvinashan, Mahabal, Romesht, and Lakshmanprandata.