* Sirius Black is the one who is meant to be Harry's godfather. However, he is imprisoned for the majority of Harry's childhood and then becomes a fugitive.
* Rubeus Hagrid acts as a father figure to Harry in many ways, but he is not officially his godfather.
While Sirius is the official godfather, his presence in Harry's life is limited, and he is not a constant figure like a traditional godfather would be.