This is a list of wars and conflicts involving the Lusitanians.
| Conflict | Location | Combatant 1 | Combatant 2 | Result | Leader |
|---|---|---|---|---|---|
| Battle of Ilipa [1] [2] (194 BC) | Near Ilipa | Lusitanians | Roman Republic | Defeat | Unknown |
| Battle of Lyco [1] [3] [ better source needed ] (190 BC) | Lyco | Lusitanians | Roman Republic | Victory | Unknown |
| Unnamed battle [3] (190 BC) | Hispania | Lusitanians | Roman Republic | Defeat | Unknown |
| First capture of Hasta [3] (190 BC) | Hasta | Lusitanians | Roman Republic | Defeat | Unknown |
| Second capture of Hasta [4] (186 BC) | Hasta | Lusitanians | Roman Republic | Defeat | Unknown |
| Clashes near Toletum [5] (185 BC) | Near Toledo | Lusitanians Celtiberians Vaccaei | Roman Republic | Victory | Unknown |
| Battle of the Tagus River [5] (185 BC) | Tagus River | Lusitanians | Roman Republic | Defeat | Unknown |
| Incursions along the Tagus River [5] (180 BC) | Along the Tagus River | Lusitanians | Roman Republic | Defeat | Unknown |
| Lusitanian rebellion [6] (163–162 BC) | Hispania | Lusitanians | Roman Republic | Defeat | Unknown |
| Lusitanian War (155–139 BC) | Hispania | Lusitanians and others… | Roman Republic and others… | Defeat
| Viriathus X Tautalus Curius † Apuleius Punicus † Caesarus |
| Punicus's attacks [7] (155 BC)
| Hispania | Lusitanians | Roman Republic | Victory | Punicus |
| Siege of the Blastophoenicians (155 BC)
| Hispania | Lusitanians Vettones | Victory | Punicus † | |
| Battle of the Tagus (153 BC)
| Tagus River | Lusitanians | Roman Republic | Victory | Caesarus |
| Conquest of Conistorgis (153 BC)
| Conistorgis | Lusitanians | Victory | Caucenus | |
| Siege of Ocile (153 BC)
| Conistorgis | Lusitanians | Roman Republic | Defeat | Unknown |
| Conquest of Oxthracae (152 BC)
| Conistorgis | Lusitanians | Roman Republic | Defeat | Unknown |
| Unnamed battle [8] (152 BC)
| Hispania | Lusitanians | Roman Republic | Victory | Unknown |
| Lucullus's invasion of Lusitania [9] (151 BC)
| Lusitania | Lusitanians | Roman Republic | Defeat | Unknown |
| Lusitanian Massacre [9] (150 BC)
| Lusitania | Lusitanians | Roman Republic | Defeat | Unknown |
| Attack on Turdetania [10] (148 BC)
| Turdetania | Lusitanians | Roman Republic | Defeat | Unknown |
| Battle of Tribola (147 BC)
| Tribola | Lusitanians | Roman Republic | Victory | Viriathus |
| Belli–Titthi Massacre [11] (147 BC)
| Near Carpessus | Lusitanians | Belli Titthi | Victory | Viriathus |
| Raid of Carpetania (146 BC)
| Carpetania | Lusitanians | Roman Republic | Victory | Viriathus |
| Aemilianus's attack against Viriathus [12] (144 BC)
| Turdetania | Lusitanians | Roman Republic | Defeat
| Viriathus |
| Battle of Mount Venus [13] (143 BC)
| Mount Venus | Lusitanians | Roman Republic | Victory | Viriathus |
| Attack on the Bastetani [14] (143 BC)
| Bastetani land | Lusitanians | Bastetani | Victory
| Viriathus |
| Servilianus's campaign [15] (142 BC)
| Hispania | Lusitanians | Roman Republic | Victory
| Viriathus |
| Curius and Apuleius's attack on the Romans [16] (142 BC)
| Hispania | Lusitanians | Roman Republic | Victory | Curius † Apuleius |
| Attack on Erisana [17] (142 BC)
| Erisana | Lusitanians | Roman Republic | Victory
| Viriathus |
Assassination of Viriathus
| Hispania | Lusitanians | Assassins |
| Viriathus X |
| Tautalus's expedition against Saguntum [18] (139 BC)
| Saguntum | Lusitanians | Roman Republic | Defeat
| Tautalus |
| Sertorian War (80–72 BC) | Hispania | Sertorians Iberian peoples Celtiberians Cilician Pirates |
| Defeat | Quintus Sertorius X Lucius Hirtuleius † M. Perperna Veiento |
| Lusitanian rebellion [19] (114–112 BC) | Hispania | Lusitanians | Roman Republic | Defeat | Unknown |
| Caesar's campaign against Lusitania [20] [21] (61 BC) | Hispania | Lusitanians | Roman Republic | Defeat
| Unknown |