His real name IS Sterling Sandmann Knight.
Stirling Gallacher's birth name is Stirling Gallagher.
...Meta Knight. That's his real name, believe it or not.
Stirling Silliphant's birth name is Silliphant, Stirling Dale.
Geoff Stirling's birth name is Geoffrey W. Stirling.
Rachael Stirling's birth name is Rachael Atlanta Stirling.
Stirling Moss's birth name is Stirling Crauford Moss.
Brand Stirling's birth name is George Ferrante.
Kate Stirling's birth name is Kate Manning.
Linda Stirling's birth name is Louise Shultz.
In My Opinion I Would Name My Dog Stirling.
Sterling Knights real name is Sterling Knight that is his birth name and will allways be but if he changes it wont be that but for now it has been and is.
Stirling Gardner's birth name is Stephen Gregory Gardner.