Bernal \b(e)-rnal, ber-nal\ as a boy's name is of Old German origin, and the meaning of Bernal is "strength of a bear". Sometimes used in English-speaking countries, but more common in Germany.
Bernal has 4 variant forms: Bernald, Bernhald, Bernhold and Bernold.
Baby names that sound like Bernal are Burnel, Burnell, Brunel, Bernelle, Parnel and Pernell.