Dourage is of French origin, derived from the Germanic elements 'thurs' meaning giant and 'rīc' meaning powerful. It is a rare given name that has been historically used more often as a surname. The name does not have a widely recognized English form, making it unique among its contemporaries.
"The name Daurice experienced fluctuations in popularity throughout the decades provided, with periods of higher occurrence from 1928 to 1932 and again from 1958 to 1964."