The World Fattest Woman was born on November 1st, 1963, when she weighed 527 pounds (237 kg). She now weighs 605 pounds (272 kg) and stands at 7 feet tall (2.13 m). Her name is Marjorie Williams and she lives in San Diego, California. Who is the fattest person in the world? Marjorie Williams is … Continue reading The Fattest Person In The World Is a Women from California.