Rush \r(u)-sh\ as a boy's name is of Old English origin, and the meaning of Rush is "dweller by the rushes". Place name. In the news in modern times: Rush Limbaugh, radio personality and commentator.
Baby names that sound like Rush are Rich, Ritch, Richy, Rashae and Roche. Other similar baby names are Russ, Ash, Cash, Ras, Fish, Josh, Nash, Ruby, Rube, Ruel, Roch, Ruy, Ross, Roth, Russo, Rubi, Rudd, Rudy, Rudi and Rune.