This is a list of Roman consuls, individuals who were either elected or nominated to the highest elected political office of the Roman Republic, or a high office of the Empire, but for whom an exact date of when they served in office is absent. Most are reckoned to be suffect consuls, but occasionally it encompasses an ordinary consul.

3rd century BC Approximate Year Consul(s) Consul type Between 222 and 218 Marcus Aemilius LepidusT. Robert S. Broughton, Magistrates of the Roman Republic, Vol I, 1.225 suffectus

1st century AD Approximate Year Consul(s) Consul type 21 or 22 Gaius Annius Pollio; Tacitus, Annales vi. 9 suffectus 21, 22, 40 or 41 Marcus Cocceius NervaRonald Syme, The Augustan Aristocracy (Oxford: Clarendon Press, 1986), p. 225; Paul Gallivan, "The Fasti for the Reign of Claudius", Classical Quarterly, 28 (1978), pp. 417, 426Gaius Vibius Rufinus suffecti Between 37 and 54 Pompeius PedoGallivan, "Reign of Claudius", pp. 418, 426 suffectus 39 or 40 Pompeius PennusPaul Gallivan, "The Fasti for the Reign of Gaius", Antichthon, 13 (1979), pp. 68f suffectus 39 or 40 Lucius Annius Vinicianus suffectus 39 or 40 Cluvius suffectus c. 40 Gaius Ummidius Durmius QuadratusLinda Jones Hall, Roman Berytus: Beirut in late antiquity (2004), pg. 86 suffectus 40, 41 or 44 Titus AxiusGiuseppe Camodeca, "Novità sui fasti consolari delle tavolette cerate della Campania", Publications de l'École française de Rome, 143 (1991), p. 69; Gallivan, "Reign of Claudius", pp. 416, 426Titus Mussidius Pollianus suffecti 40, 44 or 45 Publius Fabius FirmanusCamodeca, "Novità sui fasti consolari", pp. 52, 70Lucius Tampius FlavianusHis first consulship lacks a fixed date. suffecti 40, 42, or 45 Popillius BalbusGallivan, "Reign of Gaius", p. 69; Gallivan, "Reign of Claudius", pp. 421, 426 suffectus 40, 42, or 45 Anteius Rufus suffectus Between 40 and 46 Lurius VarusRonald Syme, "Lurius Varus, a Stray Consular Legate", Harvard Studies in Classical Philology, 88 (1984), pp. 165-169 suffectus Between 40 and c.200 Gaius Nonius Proculus suffectus Between 41 and 54 Gaius Calpurnius PisoGallivan, "Reign of Claudius", pp. 422, 426 suffectus 42 or 43 Gaius Suetonius PaulinusGallivan, "Reign of Claudius", pp. 418f, 426 suffectus 45 or 47 Marius CordusSyme and Anthony Birley, The provincial at Rome: and, Rome and the Balkans 80 BC - AD 14 (1999), pg. 121 suffectus Before 47 Publius Ostorius ScapulaBirley, The Roman Government of Britain (Oxford: University Press, 2005), p. 28 suffectus 49, 50 or 54 Quintus FutiusPublius Calvisius suffecti 53 or 54 Publius VolasennaWerner Eck, "Ergänzungen zu den Fasti Consulares des 1. und 2. Jh.n.Chr.", Historia: Zeitschrift für Alte Geschichte, 24 (1975), pp. 337f suffectus 53 or 54 Marcus Aponius SaturninusGiuseppe Camodeca, "I consoli degli anni di Nerone nelle 'Tabulae Herculanenses'", Zeitschrift für Papyrologie und Epigraphik, 193 (2015), p. 272 n. 6 suffectus c. 54 Pompeius PaullinusSyme and Birley, The provincial at Rome, p. 34 suffectus 54 or 55 Marcus Junius SilanusJudith R. Ginsburg, "Nero's Consular Policy", American Journal of Ancient History, 6 (1981), pp. 51-68 suffectus 60 or 61 Aulus Ducenius GeminusCamodeca, "I consoli degli anni di Nerone", p. 275 suffectus 60 or 61 Lucius Junius Quintus Vibius Crispus suffectus Before 65 Cluvius Rufus suffectus Between 60 and 65 Caesennius Maximus suffectus Between 60 and 65 Rubrius Gallus suffectus Before 69 Lucius Venuleius MontanusGaius Dexius Staberianus suffectus c. 70 Lucius Sergius PaullusTonnes Bekker-Nielsen, Classica et Mediaevalia, 57 (2006), pg. 160 suffectus c. 71 Lucius Nonius Calpurnius AsprenasLadislav Vidman, "Zum Stemma der Nonii Asprenates", Listy filologické / Folia philologica, 105 (1982), p. 1 suffectus c. 72 Titus Vestricius SpurinnaJohn D. Grainger, Nerva and the Roman Succession Crisis of AD 96-99 (2004), p. 14 suffectus c. 72 Gnaeus Pinarius Cornelius ClemensSyme and Birley, The provincial at Rome, pp. 87-88 suffectus 72 or 73 Gaius Dillius AponianusPaul Gallivan, "The Fasti for A. D. 70-96", Classical Quarterly, 31 (1981), p. 201 suffectus 72 or 73 Lucius Cornelius Pusio Annius MessallaGallivan, "Fasti for A. D. 70-96", p. 207Plotius Pegasus suffecti 72 or 73 Sextus Vettulenus CerialisGallivan, "Fasti for A. D. 70-96", pp. 203, 219 suffectus 72 or 73 Publius Nonius Asprenas Caesius CassianusAccepting the more narrow range of Gallivan, "Fasti for A. D. 70-96", p. 212 suffectus Between 72 and 74 Titus Aurelius FulvusGallivan, "Fasti for A. D. 70-96", pp. 199f suffectus Between 72 and 74 Lucius Nonius Calpurnius Torquatus AsprenasRobert K. Sherk, "Roman Galatia", Aufstieg und Niedergang der römischen Welt: Geschichte und Kultur Roms im Spiegel der neueren Forschung (Berlin & New York: Walter de Gruyter & Co., 1980), Band II.7.2, p. 990 suffectus Between 72 and 75 Mettius PomposianusGallivan, "Fasti for A. D. 70-96", p. 200Dictionary of Greek and Roman Biography and Mythology, vol. II, p. 1072 ("Mettius Pomposianus"). suffectus Between 72 and 78 Aulus Didius Gallus Fabricius VeientoGallivan, "Fasti for A. D. 70-96", pp. 205, 219 suffectus c. 73 Sextus Julius Frontinus suffectus 73 or 74 Marcus Hirrius Fronto Neratius PansaGallivan, "Fasti for A. D. 70-96", pp. 206f, 219 suffectus Between 73 and 76 Gaius Vettulenus Civica CerealisGallivan, "Fasti for A. D. 70-96", pp. 210, 219 suffectus Between 73 and 76 Lucius Mestrius FlorusGallivan, "Fasti for A. D. 70-96", pp. 201, 219 suffectus Between 74 and 78 [...] MarcellusGallivan, "Fasti for A. D. 70-96", p. 204Quintus Aurelius Pactumeius Clemens suffecti Between 74 and 79 Titus Turpilius DexterBernard Rémy, Les carrières sénatoriales dans les provinces romaines d'Anatolie au Haut-Empire (31 av. J.-C. - 284 ap. J.-C.): (Pont-Bithynie, Galatie, Cappadoce, Lycie-Pamphylie et Cilicie) (Istanbul: Institut Français d'Études Anatoliennes-Georges Dumézil, 1989), p. 35Marcus Maecius Rufus suffecti 75 or 76 Sextus Sentius CaecilianusGallivan, "Fasti for A. D. 70-96", pp. 202, 219 suffectus Between 76 and 78 Gnaeus Domitius Afer Titius Marcellus Curvius LucanusGallivan, "Fasti for A. D. 70-96", p. 208 suffectus Between 76 and 78 Gnaeus Domitius Afer Curvius TullusGallivan, "Fasti for A. D. 70-96", pp. 208f suffectus 77 or 78 Lucius Luscius Ocrea suffectus c. 78 Lucius Octavius MemorGallivan, "Fasti for A. D. 70-96", p. 203 suffectus Before 79 Publius Glitius GallusGallivan, "Fasti for A. D. 70-96", pp. 209, 219 suffectus Before 79 Quintus Cornelius Fa[...]Gallivan, "Fasti for A. D. 70-96", pp. 204, 219[...]nidius Quartus suffecti Before 79 Marcus Corvius Rufus (or Rusticus) suffectus Before 79 [...] CominiusGallivan, "Fasti for A. D. 70-96", pp. 207, 219Lucius Minicius suffecti Before 80 Aulus Caesennius GallusSherk, "Roman Galatia", p. 1004 suffectus c. 80 Lucius Salvius Otho CocceianusGallivan, "Fasti for A. D. 70-96", p. 209 suffectus Before 82 Titus Atilius RufusLinda Jones Hall, Roman Berytus: Beirut in late antiquity (2004), pg. 88 suffectus 82 or 83 Aulus Didius Gallus Fabricius Veiento IIIGallivan, "Fasti for A. D. 70-96", pp. 209, 220 suffectus 82 or 83 Lucius Junius Quintus Vibius Crispus IIISextus Julius Frontinus, Robert Howard Rodgers, De aquaeductu urbis Romae (2004), pg. 279 suffectus 83 or 84 Gnaeus Pedanius Fuscus SalinatorGallivan, "Fasti for A. D. 70-96", pp. 211, 220 suffectus c. 84 Marius Priscus suffectus c. 84 Publius Calvisius Ruso Julius FrontinusSyme, "P. Calvisius Ruso. One Person or Two?" Zeitschrift für Papyrologie und Epigraphik, 56 (1984), pp. 173-192 suffectus Before 87 Servius Cornelius Scipio Salvidienus OrfitusBrian Jones, The Emperor Domitian (1993) pg. 183 suffectus Before 87 Lucius Dasumius HadrianusEck, "Diplome, Konsuln und Statthalter: Fortschritte und Problem der kaiserlichen Prosopographie", Chiron, 34 (2004), p. 38 n. 47 suffectus Before 87 Sallustius LucullusGallivan ("Fasti for A. D. 70-96", p. 211) argues that this suffect could be placed either before 87 or in 93; 93 is now complete. suffectus Before 87 Helvidius Priscus suffectus c. 93 [ ? Lucius] Julius Mar(inus)?Julian Bennett, Trajan: optimus princeps: a life and times (1997), pg. 82 suffectus After 97 Quintus Asinius MarcellusE. Mary Smallwood, Documents Illustrating the Principates of Nerva, Trajan and Hadrian (Cambridge: University Press, 1966), p. 11Aulus Caepio Crispinus suffecti Before 100 Aufidius UmberSherk, "Roman Galatia", p. 1016 suffectus Late 1st to early 2nd century Lucius Julius ProculeianusSherk, "Roman Galatia", p. 1045 suffectus

2nd century