Diazo sounds like an entirely made up name, a random collection of syllables. It's certainly not English, or any other normal boy's name on this planet because Strange World doesn't take place on this planet. Which doesn't explain why Ethan in Strange World is named after one of our great nation's Founding Fathers, so maybe the planet on Strange World got decades-old radio signals from Vermont where they mentioned Ethan Allen?
But Diazo is a made up name for a child. When you Google it, you get either references to the Strange World character, or some sort of sub-atomic process of molecular biology that makes my head spin. There's also apparently a forgotten reference to old Ditto machines the school secretary used to use in high school to print out our exams. Also, since it has an "o" at the end, I guess it's the masculine form of the name?
But if we're trying to be Inclusive, shouldn't we call him
Diazx instead?
relating to or containing the group N2 composed of two nitrogen atoms united to a single carbon atom of an organic radical —often used in combination; relating to or containing diazonium —often used in combination… See the full definition
www.merriam-webster.com