Alcaeus (disambiguation)

Alcaeus may refer to:

People

 * Alcaeus of Mytilene (c. 625/620 – c. 580 BC), a Greek lyric poet
 * Alcaeus (comic poet) (fl. 388 BC), a Greek Old Comedy poet
 * Alcaeus of Messene (late 3rd/early 2nd century BC), a Greek epigrammatist
 * Alcaeus and Philiscus (fl. 2nd-century BC), two Epicurean philosophers expelled from Rome in either 173 BC or 154 BC

Other

 * Alcaeus (genus), a genus of stink bugs in the family Pentatomidae
 * Alcaeus (mythology), several figures of this name in Greek mythology
 * 12607 Alcaeus, a main belt asteroid