Is Ruuko a boy or girl name?
Ruuko is listed as a girl name in our name lists. It is recorded in Japan. Ruuko is too rare in US Social Security records for us to chart.
Ruuko was gathered with automated tools. It has not been checked against an official register and carries no counts, so treat the details on this page as unconfirmed. How the lists are made.
Where Ruuko is recorded
A country here means the name is recorded there. It is not a ranking.
Names that start like Ruuko
This page shows only what our lists record for Ruuko. We do not publish name meanings or origins. Sources and method.