Amador, a Spanish, Portuguese, Catalan, Occitan... name, comes from the Latin personal name
Amator, from
amator, amatoris, "that loves, lover". The name was used among the early Christians symbolically ("one who loves God").
The Occitan form is
Amador (pronounced [ama'du]) and sometimes it is misspelled *Amadour or *Amadou, because of the French influence.
Lumia
http://onomastica.mailcatala.com