Submitted NameRevisions Save Gender Masculine Usage Medieval Basque Pronounced Pron. AH-mus-koh, ah-MUS-koh [key] Other Forms FormsAmosco (Aragonese), Musko Edit Status Status [show contributorshide contributors] Added 4/28/2021 by Antonio_Meza Edited 4/28/2021 by Antonio_Meza Meaning & History Common Basque name in the middle ages. It possibly originates from the Basque toponyms Muskitz or Muskiz. It has been documented mainly in Navarre, as early as the 10th century.