Riko is a Japanese given name that is commonly used for both boys and girls. It has a few different meanings depending on the kanji characters used, but generally it is associated with strength, brightness, and intelligence. People with the name Riko are often known for being charismatic, confident, and ambitious individuals. They are natural leaders who are not afraid to speak their minds and stand up for what they believe in. Riko is a unique and powerful name that embodies a sense of determination and purpose.