Lat. gentile name (Etruscan arntni ?) also as Arentius in inscriptions, derived from the Etruscan name Arruns (; ThLL 2,647). The gens appeared in Rome in the 1st cent. BC, attained the consulate under Augustus and was then probably accepted into the patriciate at that time (see Stat. Silv. 1.2.71 concerning the poet Arruntius [II 12] Stella).
Elvers, Karl-Ludwig (Bochum),
Eck, Werner (Cologne),
Gatti, Paolo (Trento) and
Richmond, John A. (Blackrock, VA),
Brill’s New Pauly, Antiquity volumes edited by: Hubert Cancik and , Helmuth Schneider, English Edition by: Christine F. Salazar, Classical Tradition volumes edited by: Manfred Landfester, English Edition by: Francis G. Gentry.
Consulted online on 22 February 2020 <http://dx.doi.org/10.1163/1574-9347_bnp_e201040>