Allo

Allo may refer to: allo-, a prefix used in linguistics to form terms for variant forms 'Allo, a form of Hello Allo, a shortening of allosexual Allopregnanolone, a neurosteroid sometimes abbreviated as "ALLO" '''Allo 'Allo!'', a British television sitcom

== Places == Allo, Navarre, a town in Spain Allo Mahar, a village and union council in Pakistan