Is Ookan a boy or girl name?
Ookan is listed as a boy name in our name lists. It is recorded in Japan. Ookan is too rare in US Social Security records for us to chart.
Ookan 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 Ookan is recorded
A country here means the name is recorded there. It is not a ranking.
Names that start like Ookan
This page shows only what our lists record for Ookan. We do not publish name meanings or origins. Sources and method.