What does Cocceius mean in Latin?

Cocceius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.

What is the genitive of Cocceius?

The genitive singular is Cocceiī. Cocceius is masculine, second declension.

In classical Latin, [kɔkˈkɛj.jʊs]; in ecclesiastical (church) Latin, [kotˈt͡ʃɛː.jus].

proper noun · masculinesecond declension

Cocceius m sg (genitive Cocceiī or Cocceī)

Classical[kɔkˈkɛj.jʊs]Ecclesiastical[kotˈt͡ʃɛː.jus]

Coccēius, a,

I. the name of an Italic gens.

I. Cocceius Nerva, Hor. S. 1, 5, 28. —

II. M. Cocceius Nerva, a celebrated lawyer under Tiberius, Tac. A. 4, 58 al.—

III. M. Cocceius Nerva, grandson of the preceding, Inscr Orell. 1634; emperor, A.U.C. 849-851, Tac. A. 15, 72; Mart. 8, 70, 7.

Possibly a stand-in for Cotteius (cf. the confusion of Attius and Accius). If so, then from Cotta.

adjectivefirst/second-declension adjective

Cocceius²

Cocceius (feminine Cocceia, neuter Cocceium)

Classical[kɔkˈkɛj.jʊs]Ecclesiastical[kotˈt͡ʃɛː.jus]

singular
form	masculine	feminine	neuter
nominative	Cocceius	Cocceia	Cocceium
genitive	Cocceiī	Cocceiae	Cocceiī
dative	Cocceiō	Cocceiae	Cocceiō
accusative	Cocceium	Cocceiam	Cocceium
ablative	Cocceiō	Cocceiā	Cocceiō
vocative	Cocceie	Cocceia	Cocceium

plural
form	masculine	feminine	neuter
nominative	Cocceiī	Cocceiae	Cocceia
genitive	Cocceiōrum	Cocceiārum	Cocceiōrum
dative	Cocceiīs	Cocceiīs	Cocceiīs
accusative	Cocceiōs	Cocceiās	Cocceia
ablative	Cocceiīs	Cocceiīs	Cocceiīs
vocative	Cocceiī	Cocceiae	Cocceia

Possibly a stand-in for Cotteius (cf. the confusion of Attius and Accius). If so, then from Cotta.

What does Cocceius mean in Latin?: Cocceius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.
What is the genitive of Cocceius?: The genitive singular is Cocceiī. Cocceius is masculine, second declension.
How do you pronounce Cocceius?: In classical Latin, [kɔkˈkɛj.jʊs]; in ecclesiastical (church) Latin, [kotˈt͡ʃɛː.jus].