How did the country Peru come to be called Peru?

Answer:
The word Peru is derived from Birú, the name of a local ruler who lived near the Bay of San Miguel, Panama, in the early 16th century.
En realidad es pevú


See the related link below for more about the naming of Peru.
First answer by ID1166213982. Last edit by Tgd. Contributor trust: 4 [recommend contributor recommended]. Question popularity: 2 [recommend question].