St. Lucie

St. Lucie may refer to:
 * St. Lucie County, Florida, Florida county established in 1905
 * St. Lucie County, Florida (1844-1855)
 * St. Lucie Inlet, in Florida
 * St. Lucie Mets, minor league baseball team in Port St. Lucie, Florida
 * St. Lucie Nuclear Power Plant, near Port St. Lucie, Florida
 * St. Lucie River, in Florida
 * St. Lucie Village, Florida