George C. Bush of Bay Village, Ohio, says he almost never orders a pizza in his name. "They'll hang up on you. You'll never get it. I use a different name," said the 64-year-old LTV Steel Co. general manager of transportation, whose name is not the only thing he shares with the president. He's also 64 years old and a Republican. And he's had a connection to Kennebunkport, Maine, where George Herbert Walker Bush maintains a residence. When the suburban Cleveland resident's daughter, Karen, worked in Kennebunkport a few summers ago, she made a restaurant reservation for her visiting parents and brothers. The restaurant at first mistook them for then-Vice President Bush and his family. "The table was very discreet and beautifully set," Bush said recently. "The chef even came out to peek."