pinkpoirot's list "Names From Literature" of 2 great name ideas: Hercule - Bertie!

Names From Literature

Hercule is a masculine name directly derived from Greek mythology, serving as the French variant of Hercules, the legendary hero known for his extraordinary strength and twelve labors. Made particularly recognizable through Agatha Christie's fictional detective Hercule Poirot, the name carries connotations of intellectual prowess alongside physical might. Despite its powerful mythological associations, Hercule remains relatively uncommon in English-speaking countries, though it has maintained steady usage in French-speaking regions. The name projects authority, determination, and exceptional ability. Its distinctive classical heritage makes it appealing to parents drawn to mythological names with substantial cultural significance. Pronounced typically as 'air-KOOL' in French tradition, the name has a sophisticated European flair.

Hercule

Long a royal nickname in England, it's coming back there along with Archie and Alfie.  British singer Kate Bush calls her little boy Bertie.