Cephalus or Kephalos (/ˈsɛfələs/; Ancient Greek: Κέφαλος) is an ancient Greek masculine name. The name is connected with the Greek word κεφαλή (kephalē), meaning "head".
The name was borne by several figures in Greek mythology, most notably the husband of Procris and the beloved of Eos, and by a number of historical figures in classical antiquity.
Several mythological figures are named Cephalus:
The myth of Cephalus and Procris was especially well known in ancient and later literature. In one common version, Cephalus accidentally kills Procris with a hunting spear after a sequence of suspicion, disguise and misunderstanding.
The name was also borne by several historical figures:
The Greek root κεφαλ- is also found in scientific and taxonomic terms derived from Greek, especially words referring to the head or head-like structures.