Kira is a popular Japanese name with many spellings and meanings, such as “shining” or “radiant”. It is often used as a nickname for people with the given name Kirara. This article explores the meaning of Kira in Japanese, its various spellings, common nicknames, famous people with the name Kira, its popularity in Japan, and some famous characters with the name. There are many famous people named Kira from Japan who have achieved success in their respective fields and several popular fictional characters who bear it too!