What does Calliclēs mean in Latin?

Calliclēs, a proper noun, means “a male given name, character in the play Truculentus of Plautus”.

What is the genitive of Calliclēs?

The genitive singular is Calliclis. Calliclēs is masculine, third declension.

proper noun · masculinethird declension

Calliclēs m sg (genitive Calliclis)

Callĭclēs, is, m.,

I. a character in the Trinummus of Plautus, Plaut. Trin. 4, 2, 114; 4, 4, 2 al.—

II. A Grecian painter in the time of Alexander the Great, Plin. 35, 10, 37, § 114.—

III. A Grecian statuary, Plin. 34, 8, 19, § 87.

calli- (beautiful) -kles (kleos: fame, glory)