Asterion can refer to:

Asterion, name of multiple figures in Greek mythology Asterion, a star, also known as Chara or as Beta Canum Venaticorum in the constellation of Canes Venatici "The House of Asterion", a short tale by Jorge Luis Borges Asterion (anatomy), a point on the human skull Asterion, a Thessalian Argonaut in Argonautica Lamborghini Asterion, a concept sports car Asterion (city), an ancient city of Thessaly, Greece Asterion (sculptor), a sculptor of ancient Greece

Asterios can refer to:

Asterios Polyp, a graphic novel by David Mazzucchelli Asterios Karagiannis, a Greek footballer Asterios, an Achaean Argonaut in Argonautica Asterios Giakoumis, a Greek footballer Asterios Peltekis, a Greek actor and director Asterios Ikonomikos, a Greek footballer Asterio can refer to:

Asterio Mañanós Martínez, a Spanish painter Asterio Appi, a Nauruan politician