AVO can refer to:
The Avondale Mills were a system of textile mills located predominantly in Alabama, but also in Georgia and South Carolina, with headquarters in Birmingham, and later in Sylacauga, Alabama.
Avon is an affluent town in the Farmington Valley region of Hartford County, Connecticut, United States.
In chemistry and physics, the Avogadro constant (named after the scientist Amedeo Avogadro) is the number of constituent particles, usually atoms or molecules, that are contained in the amount of substance given by one mole.
The Avonworth School District is a small, suburban, public school district located in Allegheny County, Pennsylvania.
Avon Products, Inc, known as Avon, is an American international manufacturer and direct selling company in beauty, household, and personal care categories.
The avocado (Persea americana) is a tree that is native to South Central Mexico, classified as a member of the flowering plant family Lauraceae.
Avon and Somerset Constabulary is the territorial police force in England responsible for policing the non-metropolitan county of Somerset and the now-defunct county of Avon, which includes the city and county of Bristol and the unitary authorities of Bath and North East Somerset, North Somerset and South Gloucestershire.
Avondale Park is a 1.7 acre park in the Avondale community area of North Side, Chicago, Illinois.
Avoca, New York is the name of a town and a village in Steuben County, New York: