Elizabeth "Lizzi" Smith (born 26 June 1996) is an American Paralympic swimmer who competes in international level events. She was born without a left forearm due to amniotic band syndrome.
On April 14, 2022, Smith was named to the roster to represent the United States at the 2022 World Para Swimming Championships. On April 29, 2023, Smith was named to the roster to represent the United States at the 2023 World Para Swimming Championships.