Tenorio is probably a habitational name from Pontevedra province, Galicia, according to
http://www.ancestry.com/name-origin?view=2&surname=Tenorio .
The meaning of the name Tenorio however is uncertain, but perhaps Tenorio has a connection to the Roman Empire era, and that it relates to a pre-Roman god. Perhaps it is ultimately of Latin origin. For more information, you can see the discussion here
http://genforum.genealogy.com/tenorio/messages/189.htmlThis message was edited 10/31/2012, 6:36 PM