What does Osage mean?
Osage /os-age/ as a boys' name is of Native American Indian origin. Name of a Native American tribe of the Plains, who were displaced from Missouri and Arkansas into smaller land holdings in Oklahoma.
(male) Orage, Otage, ..
(female) Osagena, Osageri, ..
How popular is Osage?
Osage is a rare first name for men but a somewhat popular surname for both adults and children (#134037 out of 150436, Top 89%). (2000 U.S. Census)
Charted below is the baby name history of Osage for boys. Osage has not been recorded in the list so far. (Top 2000 Names, 2014)