Rebecca Donaldson is a fictional character from the popular television series Full House. She is portrayed by actress Lori Loughlin and is known for her warm personality and strong family values. Rebecca is the wife of Jesse Katsopolis and the mother of twins, Nicky and Alex. In the show, Rebecca works as a television host and often balances her career with her responsibilities as a mother. Her character is admired for her supportive nature and her ability to bring humor and love to the Tanner household, making her an integral part of the show's dynamic.