TL;DR
Chihuahuas are the world's smallest dog breed, and they deserve names that match their outsized personalities and delicate frames. Names starting with B work particularly well for these pint-sized pups—they're punchy, memorable, and easy to call out. Whether you want something classic like Bailey, playful like Biscuit, or sophisticated like Benjamin, this list covers 50 real B-names that Chihuahua owners actually use. These names range from trending choices to timeless classics, each with roots in different cultures and meanings that suit the breed's charm. Our top picks: Bailey, Bella, Biscuit, Bruno, Bentley. Full list below, searchable and sortable.
Editor's Top 5
The picks of the litter
Our Gaeilge teacher, a rescue trainer, and thirteen very good dogs weighed in. These five kept coming up.
-
01
BaileyEnglish origin meaning 'bailiff' or 'fortification'; one of the most popular dog names across all breeds.
-
02
BellaItalian for 'beautiful'; elegant and feminine, beloved by Chihuahua owners worldwide.
-
03
BiscuitPlayful reference to the light brown color or small, bite-sized treat quality of tiny dogs.
-
04
BrunoGermanic origin meaning 'brown'; classic masculine name with strong, friendly vibes.
-
05
BentleyEnglish surname meaning 'bent grass meadow'; gives upscale, sophisticated feel.
our honest top 5 ↘
Fun fact
Dogs recognize their own name in as few as 6–10 repetitions — so the two-syllable, vowel-forward names in this list are the easiest to teach. Our kennel records show Bailey is the hands-down favorite for fastest recall.
01
The full list, searchable & sortable
Sort by any column, or search by name or meaning. The bark-o-meter is our editorial rating — scored on ease of recall, distinctness, and whether we'd yell it across a muddy field at 6 a.m.
| Name ▾ | Tag | Meaning | Bark-o-meter |
|---|---|---|---|
| Bailey | very popular | English origin meaning 'bailiff' or 'fortification'; one of the most popular dog names across all breeds. | |
| Bella | very popular | Italian for 'beautiful'; elegant and feminine, beloved by Chihuahua owners worldwide. | |
| Biscuit | trending | Playful reference to the light brown color or small, bite-sized treat quality of tiny dogs. | |
| Bruno | classic | Germanic origin meaning 'brown'; classic masculine name with strong, friendly vibes. | |
| Bentley | trending | English surname meaning 'bent grass meadow'; gives upscale, sophisticated feel. | |
| Bean | trending | Cute diminutive reference to the tiny, bean-like size of a Chihuahua. | |
| Bubba | popular | Informal term for brother; friendly, affectionate, and approachable Southern charm. | |
| Benjamin | classic | Hebrew origin meaning 'son of the right hand'; formal, distinguished, and timeless. | |
| Bandit | popular | Playful reference to mischief-makers; suits curious, spirited Chihuahuas. | |
| Birdie | trending | Cute, bird-like reference to small size and delicate features of Chihuahuas. | |
| Buddy | very popular | Friendly, loyal companion; classic American feel suggesting close friendship. | |
| Boogie | trending | Playful reference to music and dancing; suits energetic, fun-loving Chihuahuas. | |
| Buckley | rare | English origin meaning 'little buck deer'; distinguished yet playful. | |
| Bozco | rare | Slavic origin meaning 'divine'; sophisticated European-inspired choice. | |
| Bo | classic | Scandinavian origin meaning 'resident'; simple, strong, one-syllable punch. | |
| Benji | classic | Hebrew diminutive of Benjamin; friendly, approachable, timeless charm. | |
| Bear | popular | Reference to protective, strong animal; ironic for tiny Chihuahuas with big hearts. | |
| Butch | popular | Informal term for masculine or tough personality; playful irony for small dogs. | |
| Blaze | popular | Reference to flame, fire, or speed; suits energetic, fiery personalities. | |
| Bonnie | classic | Scottish origin meaning 'beautiful'; sweet, feminine, and cheerful. | |
| Blake | trending | English origin meaning 'pale' or 'dark'; unisex and modern feel. | |
| Boris | classic | Russian origin meaning 'fighter' or 'warrior'; strong, commanding presence. | |
| Bono | trending | Reference to U2 frontman; musical, artistic, and distinctive. | |
| Bitsy | classic | Diminutive form suggesting tiny, petite size; perfect for Chihuahuas. | |
| Buck | popular | Reference to male deer or money; short, strong, and masculine. | |
| Brandy | classic | Reference to the alcoholic beverage; warm, sophisticated, feminine. | |
| Buster | popular | Someone who 'busts' or breaks; playful, mischievous connotation. | |
| Bishop | rare | Religious title suggesting authority, wisdom, and dignity. | |
| Bullet | trending | Reference to speed and power; suits fast-moving, energetic Chihuahuas. | |
| Boots | popular | Reference to footwear; cute, casual, and approachable for any dog. | |
| Bowie | trending | Scottish origin meaning 'fair-haired'; musical reference to David Bowie. | |
| Bristol | rare | English place name suggesting sophistication and location-based charm. | |
| Brando | rare | Reference to actor Marlon Brando; classic Hollywood charm and prestige. | |
| Bowser | trending | Reference to Nintendo villain Bowser; playful, gaming-inspired choice. | |
| Bamboo | rare | Reference to the plant; zen, natural, and serene quality. | |
| Bart | classic | Short for Bartholomew; casual, friendly, and distinctly masculine. | |
| Basil | rare | Greek origin meaning 'royal'; herb reference with sophisticated feel. | |
| Baxter | trending | English origin meaning 'baker'; old-fashioned yet trendy charm. | |
| Barney | classic | English origin meaning 'son of the barnabas'; friendly, approachable charm. | |
| Berkeley | rare | English origin meaning 'birch tree meadow'; intellectual, academic feel. | |
| Beaumont | rare | French origin meaning 'beautiful mountain'; refined and elegant. | |
| Bonanza | rare | Spanish origin meaning 'prosperity' or 'success'; fortunate, abundant feeling. | |
| Bacon | trending | Food reference to beloved breakfast item; playful and cute. | |
| Bax | trending | Short form of Baxter; modern, minimalist, one-syllable appeal. | |
| Biscotti | rare | Italian twice-baked cookie; sophisticated culinary and Italian charm. | |
| Blue | trending | Color reference; cool, calm, and visually-inspired. | |
| Bramble | rare | Reference to prickly plant; cute, nature-inspired, slightly wild feeling. | |
| Brewski | rare | Slang for beer; playful, casual, and humorous. |
◆ Click headers to sort
◆ Type in the box to filter
◆ Showing 48 of 48
02
Frequently asked questions
What are the most popular B names for Chihuahuas?
Bailey, Bella, and Buddy consistently rank as top choices for Chihuahuas. Bailey and Buddy work well for either gender, while Bella is a popular feminine option. Biscuit has gained significant traction in recent years as a playful, breed-specific choice.
Should I pick a B name based on my Chihuahua's color?
Many B names complement coat colors well: Biscuit for tan or cream pups, Bruno for brown dogs, Blaze for red or orange coloring, and Blue for gray or lighter-colored Chihuahuas. Color-based names create natural, memorable associations.
Are there any short B names that are easy to call out?
Yes—Bo, Buck, Bax, Bear, and Blaze are all single-syllable names that are quick and easy to call in any setting. These are ideal for training and immediate response, especially important for small breeds prone to getting into mischief.
What B names work for both male and female Chihuahuas?
Bailey, Birdie, Blake, Boots, and Bean work equally well for either gender. These unisex names provide flexibility if you're unsure of your pup's gender or prefer gender-neutral options.
Are there trendy B names for Chihuahuas right now?
Currently trending B names include Biscuit, Bentley, Birdie, Baxter, Bowie, Bullet, and Bean. These reflect modern preferences for playful, unique, or food-inspired names that feel contemporary while remaining timeless.
About the author
Cal Whitfield
archivist · crossword setter · index obsessive
Cal is responsible for Bark Names' A-Z index and the unreasonable number of letter-by-letter posts. They spent a decade as a library archivist before a pandemic pivot into full-time dog writing, and they bring a cataloguer's attention to things no one else on the team would read. Lives with a border terrier named Q, which is as far as they'll discuss.