US Popularity Rank: None

Origin: Portuguese

Meaning: Ready for battle

Fonsie is a masculine name that's almost too cool for school. It's immortalized by Arthur "Fonzie" Fonzarelli of the 70s sitcom Happy Days. Baby will surely live up to this iconic character's smooth-talking and loyal nature. Fonsie can be traced back to Alfonso II, an 8th-century King of Asturias. This ruler faced many attacks by Córdoba armies but saved Asturias from occupation. Alfonso means "ready for battle" after the king's legacy and is popular among Spanish, Italian, and Portuguese speakers. It's safe to say your little sidekick will be cool as a cucumber when times get tough!