Asellus may refer to: Asellus (genus), a genus of crustaceans Gamma Cancri, a star also known as "Asellus Borealis" Delta Cancri, a star also known as "Asellus Australis" Asellus (SaGa Frontier), one of multiple protagonists from SaGa Frontier Several men of Ancient Rome with this name: Tiberius Claudius Asellus (praetor 206 BCE) Tiberius Claudius Asellus (tribune of the plebs 139 BCE) Publius Annius Asellus