Glas or GLAS may refer to:
Organisations Hans Glas GmbH, a former German automotive company Glas (political party), Croatian acronym of Građansko-liberalni savez, Civic Liberal Alliance Glas (publisher), a Russian publishing house
Arts and media Glas, former name of Glas Srpske, a Bosnian-Herzegovinian newspaper Glas (album), an album by Nina Chuba Glas (book), a 1974 book by Jacques Derrida Glas (film), a 1958 Dutch documentary film Glas (TV channel), Ukrainian satellite channel
People Glas (surname), including a list of people with the name Eochaid Faebar Glas, a mythical High King of Ireland
See also List of islands called Eilean Glas Doktor Glas, a 1905 novel by Hjalmar Söderberg Glass (disambiguation)