according to pierre de marca, a famous historian, the name "ogenne" can be traced back to the 11th century. it was first called "ogene" in the 11th century, then "oiena" in the 13th century. in around 1350 it was called "sent-jacme d'ojenne", and in 1385 it was called "oyene." finally in 1548 it was called "ogena".