Dragonborn Barbarian Names — Rage, Scales & Primal Fire

Dragonborn barbarian is a solid and thematic build. The main synergy issue — Con replaces Cha for breath weapon DC under the standard rules — is actually a non-issue for barbarians who dump Charisma anyway. Mechanically, the breath weapon (especially Red fire or White cold) adds burst damage that barbarians normally lack. Resistance from ancestry stacks with Unarmored Defense's Con bonus, and Rage resistance to physical damage makes a dragonborn barbarian exceptionally durable. The main loss: you can't use the breath weapon while raging (it's not an attack action).

Red dragonborn (fire) is the strongest pick — fire is the most common elemental damage type in D&D, resistance to it is perpetually useful, and fire breath before a rage activates adds burst damage. White dragonborn (cold) is a strong second — cold resistance is equally valuable, and "cold rage berserker" is one of the most visually distinctive barbarian concepts. Chromatic ancestries generally outperform metallic ones for barbarians because the aggressive, destructive associations match the class fantasy better.

Dragonborn barbarian names should hit hard and land with weight. Short names are often best for barbarians — one or two syllables that can be shouted across a battlefield: Thrax, Vrex, Korr, Drayk, Ashbane. Longer names should still have a forceful rhythm: Tharaxis, Vrethax, Khorvash. Avoid soft endings (-iel, -aria, -enne) for typical barbarian concepts — unless the soft name is the deliberate contrast to a giant, scary character. Clan names for barbarian dragonborn often reference a battle, a kill, or a territory: Boneclaw, Bloodhorn, Ashscale.

Path of the Berserker is the most straightforward and fits the "pure rage" dragonborn warrior. Path of the Totem Warrior (Dragon totem, if your DM allows it) is the most thematically resonant — you're calling on your own draconic heritage as the source of your power. Path of Wild Magic suits dragonborn from Gem dragon lineages. Path of the Storm Herald (DnD) with fire or cold environment matches Red or White dragonborn perfectly. Path of the Ancestral Guardian suits dragonborn from clans with a strong ancestor-veneration tradition.

Yes — you can't use the breath weapon while raging because it's not an attack action, a bonus action attack, or a bonus action to start rage. The solution most players use: breath weapon before raging (round 1: breath, bonus action rage; round 2 onward: attack with advantage and resistance). This works well and lets you use both abilities effectively, just not simultaneously. Some DMs house-rule that a roaring breath weapon counts as part of a rage, which is reasonable and fun.