Are the names unique?

They are built from syllables, so many are new, but some may match existing characters. Search before you commit.

Can I use them in a commercial game?

Short invented names are generally fine, but check for trademarks if a name will be your game title.

Reuse the same sounds and endings across a region: names that share syllables feel like one people. Pick one style per faction and stick to it.

Use generated names as a starting point. Main characters are worth a name you choose on purpose, checked against other games and books.

Pick a style and roll fifteen names. Use them for NPCs, shopkeepers and enemies, and search the store before using one for a main character.

Style

Names are built from syllables, so many will sound new. Search the store before you use one for a main character.

Filling a town with NPCs
Roll a batch for shopkeepers, guards and villagers so every character has a name that fits the setting.
Tabletop sessions
Keep the page open during a D&D or Pathfinder session for the NPC your players suddenly want to talk to.
Enemy and boss names
Darker styles give bandits, cultists and bosses names that sound threatening without looking up a list.