This is a list of Roman cognomina.
Acer, [1] Acutus, [1] Aemeritus, [2] Alexander, [3] Alexandrus, [2] Alexsander, [2] Antoninus, [3] Audax, [1] Audeus, [1]
Candidus, [3] Castrensis, [1] Castus, [3] Catus, [1] Celer, [3] Certus, [1] Classicus, [1] Clemens, [3] Clemes, [2] Constans, [1] Costa, [1] Crescens, [3] Cresces, [2] Crispus, [3]
Datus, [3] Dexter, [1] Donatus, [3]
Efficax, [1] Emeritus, [3] Exupereus, [1]
Faustus, [3] Felicissimus, [1] Felix, [3] Ferox, [1] Festus, [3] Fidelis, [1] Fidus, [1] Firmus, [3] Fortis, [1] Fortunatus, [3] Fronto, [3] Fuscus, [3]
Ianuarius, [3] Ingenuus, [3] Ingenus, [2] Iulanus, [2] Iulianus, [3] Iustus, [3]
Marcellinus, [3] Marcellus, [3] Marcianus, [3] Martialis, [3] Maximus, [3] Maxsimus, [2] Maxsumus, [2] Maxumus, [2] Militaris, [1] Mlitio, [1]
Niger, [3]
Optatus, [3]
Pertinax, [1] Pervincus, [1] Primus, [3] Priscus, [3] Proclus, [2] Proculus, [3] Promptus, [1] Pudens, [3] Pudes, [2]
Repentinus, [1] Robustus, [1] Rogatianus, [3] Rogatus, [3] Rufinus, [3] Rufus, [3]
Sabinus, [3] Saturninus, [3] Secundus, [3] Severus, [3] Silvanus, [3]
Tenax, [1] Tertius, [3] Torquatus, [1]
Urbanus, [3]
Valens, [3] Vales, [4] Valentinus, [3] Valerianus, [3] Velox, [1] Verecundus, [3] Verus, [3] Victor, [3] Victorinus, [3] Vitales, [4] Vitalis, [3]