“Amminadab” means one of the prince's people

1. Son of Ram or Aram, and father of Nahshon, or NAASSON (as it is written) (Matthew 1:4; Luke 3:32); (Numbers 1:7; 2:3; Ruth 4:19,20; 1 Chronicles 2:10) One of the ancestors of Jesus Christ.
2. The chief of the 112 sons of Uzziel, a Junior Levitical house of the family of the Kohathites. (Exodus 6:23; 1 Chronicles 15:10,11)
3. In (1 Chronicles 6:22) Izhar, the son of Kohath, is called AMMINADIB; probably a clerical error.