Horatio Walpole vs Horace Walpole

Horatio Walpole and Horace Walpole both are nouns.

Word	Noun	Adjective	Verb	Adverb
Horatio Walpole	Yes	No	No	No
Horace Walpole	Yes	No	No	No

As nouns, Horatio Walpole and Horace Walpole are synonyms defined as:

Horatio Walpole and Horace Walpole: English writer and historian; son of Sir Robert Walpole (1717-1797)

Other synonyms of Horatio Walpole include Fourth Earl of Orford, Walpole.

Horatio Walpole (noun)	Horace Walpole (noun)
English writer and historian; son of Sir Robert Walpole (1717-1797)	English writer and historian; son of Sir Robert Walpole (1717-1797)