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 We do not publish name meanings or origins.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