Sĭlus | Sīlo, ōnis (noun M) : or , , 1. silus
* A Roman surname, esp. of the gens Sergia.
* M. Sergius Orata Silus, Cic. de Or. 2, 70, 285.
* M. Sergius Silus, Liv. 32, 27, 7; Eckhel. D. N. 5, p. 306.
* Domitius Silus, Tac. A. 15, 59 fin. al.
* In the form Silo: Arruntius Silo,Dig. 48, 19, 27; cf. Plin. 11, 37, 59, § 158.

Male Personal name
Confirmed occurences in the Roman Empire:

• C. Albucius Silus (Masc), ref: PIR A 0489 | PIR ID1149
• Domitius Silus (Masc), ref: PIR D 0164 | PIR ID5450