>
Surname Ryotaro (Ryotaro ) , across the world, is a rare cognomen. The cognomen Ryotaro is characteristic of Singapore, where it is a rare surname, Japan, and Hungary. Not in comparison with a country's population, the name is most common in Japan, China, and Singapore. Also, Ryotaro is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Ryotaro | Japan, China, United States, Singapore, Indonesia |