go by the name of
go by the name (of)
To use the specific name (that is then stated). My daughter Margaret has now decided that she goes by the name Calliope. I'm looking for a man who goes by the name of Whitaker. Do you know him?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
go by the name of something
to be known by a specific name. She goes by the name of Gladys George. I used to go by the name of George.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.