Globally, หาญโรจนวุฒิ (หาญโรจนวุฒิ 
) is an extremely rare unknown gender first name. Much more prevalently, หาญโรจนวุฒิ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| หาญโรจนวุฒิ | Thailand |
นุศรา, ธัญชกม, ธัญญานี, ธัญญ์นภัส, and เฉลิมโรจน์