Meaning and history
Bertram means “bright raven,” from the Old German elements beraht, meaning “bright,” and hram, meaning “raven.” It has long been confused with Bertrand, was introduced to England by the Normans, and was used by Shakespeare in All’s Well That Ends Well (1603).
Bertram moved from #960 to #990 for boys between 1969 and 1970. Its highest annual birth count came in 1923, with 228 births.