Glyder may refer to the Glyderau, a range of mountains (some with the name Glyder) in north Wales. The name can also refer to:
Places Glyder (electoral ward), in Bangor, Wales
Miscellaneous Glyder (band), a hard rock music group from Ireland Glyder 2, a 2009 video game Glyder, a puppy with large ears, introduced in the second series of TV animation The Puppy's Further Adventures