Lucius Caesennius Antoninus (c. 95 - after 128) was a Roman aristocrat. He was suffect consul for the nundinium from February though March 128.
His ancestry is uncertain. Ronald Syme stated that it was possible he was the son of Lucius Caesennius Sospes, consul in 114, but in a footnote Syme admitted Antonius could be the grandson of his brother Lucius Junius Caesennius Paetus, consul in 79.
References
Lucius Caesennius Antoninus Wikipedia(Text) CC BY-SA