What does Dilbert mean?
Dilbert \d(i)-lbe-rt, dil-bert\ as a boys' name is of Old English derivation, and Dilbert means "day-bright". Dilbert is a variation of Delbert (Old English): also possibly a variant of Albert or Adelbert (Old English) "noble, bright". Scarcely used as a name for babies.
Dilbert has 1 variant: Dalbert.
Dilbert is a rare first name for males but a very popular last name for all people (#38191 out of 88799, Top 43%). (2000 U.S. Census)
Shown below is a comparison of the popularity of the boy name Dilbert and corresponding names. Popular variation forms of Dilbert (#unlisted) listed in the Top 1000 are Delbert, Bertie and Bert. Adoption of this boy name was at its apex during the years 1880-1889 and is now significantly lower, with the versions Delbert, Bertie and Bert becoming less fashionable. (2014 Birth Statistics)