Amos in the Bible Encyclopedia - ISBE

1. Name: Amos is the prophet whose book stands third among the "Twelve" in the Hebrew canon. No other person bearing the same name is mentioned in the Old Testament, the name of the father of the prophet Isaiah being written differently ('amots). There is an Amos mentioned in the genealogical series Lk 3:25, but he is otherwise unknown, and we do not know how his name would have been written in Hebrew. Of the signification of the prophet's name all that can be said is that a verb with the same root letters, in the sense of to load or to carry a load, is not uncommon in the language.

Link: https://bible-history.com/isbe/A/AMOS+(1)/