Sure if you have an uncommon name, Yamato, but what about the millions of people called 'William' or 'Samuel'? I'm confident in saying that most parents who call their child William do not name their child after a famous William, but simply think the name is a fairly good one that will be looked upon normally by other people. Even my name, which is very rare in the Uk, has no significance to my family or personality, or even my heritage (it is a Greek name, so I am named from a place I have never been).