Meaning and history
Marlin is an English given name with several possible sources. It may be transferred from the surname Marlin, influenced by the fish name, or used as a variant of Marlon or Merlin. The fish was named for its spear-like snout, resembling a marlinspike, but that is not necessarily the origin intended by personal-name bearers. Notable bearers include American zoologist and television host Marlin Perkins and White House press secretary Marlin Fitzwater.
Marlin moved from #949 to #968 for boys between 1989 and 1990. Its highest annual birth count came in 1935, with 386 births.