His first name is Randal and at least up until 1984 when he started med school he called himself Randy. I’m not sure when he began styling himself as “Rand”. His reasons for choosing that moniker are fairly obvious, as you have pointed out.
Arthur Godfrey Cambridge Spies Like Us on Facebook R T Washington Post Op TranSexual InterCourse of Action Hero of Alexandria’s Ragtime Band of Brothers can you Spare a Diamonds Are Forever Amber Waves of Grain…
…of Ulm