Dapperganger
A smashing of the word doppelganger and dapper. Used when finding someone who not only looks like you, but also is a much more refined and well-dressed version of you.
Corey: Hey dude, that guy looks just like you! If you were like, in the 1940s or something!
Oliver: Holy shit, that must be must be my dapperganger.
Oliver: Holy shit, that must be must be my dapperganger.