Lea is a feminine given name. In French the name Léa is the biblical name Leah (given name). In Spanish the same name is Lía, and in Italian Lia.
Notable people with the given name Lea include:
Saint Lea, third century Catholic saint
Lea Antonoplis (born 1959), American tennis player
Lea DeLaria (born 1958), American comedian, actress and jazz musician
Lea Gottlieb (1918–2012), Hungarian-born Israeli fashion designer
Lea Hernandez (born 1964), American comic book and webcomic artist
Lea Horowitz (born 1933), Israeli Olympic hurdler
Léa Lemare (born 1996), French ski jumper
Lea Massari (born 1933), Italian actress
Lea Maurer (born 1971), American swimmer and coach
Lea Michele (born 1986), American actress and singer
Helena "Lea" Nordheim (1903–1943), Dutch Olympic champion gymnast
Lea Padovani (1920–1991), Italian actress
Lea Pericoli (born 1935), Italian tennis player
Léa Pool (born 1950), Swiss-Canadian filmmaker
Lea Salonga (born 1971), Filipino singer and actress; star of the musical Miss Saigon
Léa Seydoux (born 1985), French actress and model
Lea Sölkner (born 1958), Austrian retired alpine skier
Lea Stevens (born 1947), Australian politician
Lea Sunshine (born 1980), American singer
Lea Thompson (born 1961), American actress