Hērāclītus | Hēraclītĕi, ōrum (noun M.m) : Ἡράκλειτος.
* A celebrated Greek philosopher of Ephesus, who wrote in an obscure style (hence called ὁ σκοτεινός, the Obscure), Cic. Div. 2, 64, 133; id. Fin. 2, 5, 15; id. N. D. 3, 14, 35; id. Tusc. 5, 36, 105; Lucr. 1, 639: nec consulto dicis occulte tamquam Heraclitus,Cic. N. D. 1, 26, 74.
* Deriv.: , , , the disciples of Heraclitus, App. Doctr. Plat. 1, p. 2, 41.
* A pupil of Clitomachus and Philo, Cic. Ac. 2, 4, 12.
* An ambassador sent by king Philip to Hannibal, with the surname Scotinus, Liv. 23, 39.

Male Personal name
Confirmed occurences in the Roman Empire:

• Antonius Septimius Heraclitus rectius M. Antonius Septimius Heraclitus (Masc, eques), ref: PIR A 0875 | PIR ID1652
• Antonius Septimius Heraclitus rectius M. Antonius Septimius Heraclitus (Masc, eques), ref: PIR A 0875 | PIR ID1652
• M. Aurelius Heraclitus (Masc, eques), ref: AE 1927, 24. 25 | PIR ID2557
• Heraclitus (Masc, senator), ref: PIR H 0089 | PIR ID6852
• Heraclitus (Masc, eques), ref: PIR H 0090 | PIR ID6853
• Heraclitus (Masc), ref: PIR H 0088 | PIR ID6854
• Iulius Heraclitus (Masc, eques), ref: PIR I 0351 | PIR ID7540
• Septimius Heraclitus (Masc), ref: CE 26 (1951) 439ff. | PIR ID12177
• Septimius Heraclitus Aurelius Septimius Heraclitus (Masc, eques), ref: PIR S 0457 | PIR ID12178
• Septimius Heraclitus Aurelius Septimius Heraclitus (Masc, eques), ref: PIR S 0457 | PIR ID12178