- Bagel — Funny Alpaca Names
- Barbara Fleisand — Funny Alpaca Names
- Bark — Names for Brown Alpacas
- Baron von Fluff — Funny Alpaca Names
- Basil — Food-Inspired Alpaca Names
- Batman — Names for Black Alpacas
- Baxter — Male Alpaca Names
- Beanie — Fiber & Yarn Alpaca Names
- Bear — Names for Brown Alpacas
- Beatrix — Female Alpaca Names
- Bella — Female Alpaca Names
- Benji — Male Alpaca Names
- Bentley — Male Alpaca Names
- Birch — Space & Nature Alpaca Names
- Biscotti — Food-Inspired Alpaca Names
- Biscuit — Names for Fawn Alpacas
- Blizzard — Names for White Alpacas
- Blossom — Female Alpaca Names
- Bob Mar-llama — Funny Alpaca Names
- Bobbin — Fiber & Yarn Alpaca Names
- Bombón — candy · Spanish Alpaca Names
- Bonita — pretty (f) · Spanish Alpaca Names
- Bonito — pretty · Spanish Alpaca Names
- Boucle — Fiber & Yarn Alpaca Names
- Bourbon — Names for Brown Alpacas
- Breeze — Space & Nature Alpaca Names
- Brioche — Food-Inspired Alpaca Names
- Bronze — Names for Fawn Alpacas
- Brook — Space & Nature Alpaca Names
- Brownie — Names for Brown Alpacas
- Bruno — Male Alpaca Names
- Burrito — Funny Alpaca Names
- Butterscotch — Names for Fawn Alpacas