Abyssinian may refer to:

• Abyssinian people and
• Things related to parts of Ethiopia, formerly known as Abyssinia

• Abyssinian cat, a cat breed
• Abyssinian goat, a goat breed; see Rustica di Calabria
• Abyssinian guinea pig, a guinea pig (cavy) breed
• Abyssinian horse, a horse breed

• The Abyssinian, a 1997 novel by Jean-Christophe Rufin
• The Abyssinians, a Jamaican roots reggae group

• Abyssinian Meeting House, a historic church in Portland, Maine, USA
• Abyssinian black-and-white colobus, another name for the mantled guereza, a black-and-white colobus monkey
• Abyssinian roller, a bird that lives in tropical Africa
• Abyssinian siskin, a finch that lives in Ethiopia
• Abyssinian Campaign (disambiguation)
• Abyssinia (disambiguation)