No need for it. Just beat him on his Marxist policies. If that doesn't do it...nothing will.
Obama should have changed his name to Barry Dunham if he wanted to go into politics. Of course Obama is foreign sounding, and people are subconsciously fearful of voting for people with non European sounding names. It is not right, but Obama kind of bought it on himself.
Bill Clinton was born William Jefferson Blythe IV and changed it to his stepfather’s name. Obama had no contact after age 2 with his father, so there was no reason to keep such a powderkeg name as a moniker.