Madelyn Gay goes by Mady.
Aaden Gosselin goes by The Professor, and Aaday.
There is no widely known information about specific nicknames that Gay Hartweg goes by.
Randall Gay goes by Blue.
Gay Byrne goes by Gaybo.
Git Gay went by Gayschan.
Millena Gay goes by Mills.
Jaclyn Gay goes by Jacki Caligo.
Andrew Kenneth Gay goes by Drew.
Isaac Esau Gay goes by Milanon Murcielago.
Gabe Saporta goes by Gabanti, and Gay-be.
Spiro Petroulas goes by Gay Boy.
Madelyn is French