Abdunnasir represents an Arabic compound with abd, servant, and al-Nasir, the Helper or Protector. Assimilation in Arabic pronunciation helps explain the joined unn spelling.
Amparo comes from the Spanish noun for protection or shelter. As a personal name it is associated with Marian titles, including María del Amparo and the tradition of Our Lady of the Helpless.
Baltazar belongs to the Balthazar and Belshazzar name family. Its older Akkadian wording invokes Bel and protection of the king, as the linked base-name account explains.
A name can have more than one evidence layer, so these counts overlap. An exact spelling record supports its use in that source; the meaning and pronunciation need their own evidence. How we research names →