Lignano Sabbiadoro is a town and comune in Udine, Friuli-Venezia Giulia, Italy.
Lignano may also refer to:
Lignano Pineta, a frazione of Lignano Sabbiadoro Lignano Riviera, a frazione of Lignano Sabbiadoro Ferdinando Lignano (born 1948), Italian water polo player Giuseppe Lignano (born 1963), Italian architect Macrostomum lignano, the free living flatworm