Abellio is a Celtic god.

Abellio may also refer to:

• Abellio (transport company) - Bus and rail operator in Europe
  • Abellio Deutschland - German arm of Abellio
  • Abellio (London & Surrey) - Abellio's bus operations in the UK
  • Serco-Abellio - a UK rail operator (jointly with Serco)
• Raymond Abellio, a French writer
• Abellio, a layer within the Arcadia (Dungeons & Dragons) Open Plane

• Pillows & Prayers
• Pillow structure
• Pillow talk
• Pillow Talk (song)
• Pillowtex
• Pillowtex Corporation
• Pill (pharmacology)
• Pill (pharmacy)
• Pill pool
• Pills Against The Ageless Ills
• Pills Against the Ageless Ills
• Pillsbury
• Pillsbury Bake-Off
• Pillsbury Bakery
• Pillsbury Chemical and Oil
• Pillsbury Crossing
• Pillsbury dough boy
• Pillsbury Law
• Pillsbury Madison and Sutro
• Pillsbury, Madison & Sutro
• Pillsbury State Park
• Pillsbury Winthrop
• Pillsbury Winthrop Shaw Pittman
• Pillsbury Winthrop Shaw Pittman LLP
• Pills n thrills and bellyaches