The Japanese given name Hiro (ひろ, ヒロ) has multiple meanings, dependent on the characters used.
[1] The highest mountain on Raivavae island is named Mont Hiro.
It is generally in the South Asian countries of India, Bangladesh, Nepal and Pakistan.
The Spanish masculine name Hiro is a variant form of Chairo, Chiro and Hairo.
[9] It comes from a habitational place name in La Rioja from the root faro which means “beacon.”[1] Related given names are Hero, Iro and Hiero (Hieron) which have Ancient Greek origin.