Irving Paul Lazar went by Swifty.
Alexandru Lazar goes by Sandu Lazar.
Swifty Lazar goes by Swifty.
Michael James Lazar goes by MJ.
Irving Robbin went by Binny.
Irving Block went by Blocky.
Ethel Irving went by Birdie.
Hollis Irving went by Holly.
Irving Fryar goes by The Reverend.
Irving Lippman went by Lippy.
Irving Green goes by Mr. Green.
Irving Elinson went by Iz.
Washington Irving went by "The First American Man of Letters".