Meaning and name origin
Dyer is not a popular first name for males but a very popular surname or last name for all people (#560 out of 88799, Top 1%) (Source: 2000 U.S. Population Census).
Displayed below is a comparison of the popularity of the boy name Dyer and related names. The only popular variation form ranked in the Top 1000/100 is Dexter (#394). (Source: 2014 Birth Name Statistics).