The chipmunk girls names are Brittany, Jeanette, and Eleanor, the three members of The Chipettes.
When people talk about the female side of the Alvin and the Chipmunks universe, they usually mean these three names.

They form a female singing trio with distinct personalities, voices, and roles in the franchise.
Brittany leads the group, Jeanette brings brains and sweetness, and Eleanor adds energy and warmth.
The Three Names Readers Are Looking For

The names are easy to remember when you connect them to their personalities.
The Chipettes appear as a girl group of animated characters, and each sister has a clear identity.
Brittany Miller
Brittany Miller is the oldest Chipette and the group’s lead vocalist.
She is confident, stylish, and often the most outspoken of the three.
In many stories, Brittany takes the spotlight in the same way Alvin does for the boys.
If you notice a pink-wearing, high-energy leader, you are probably looking at Brittany.
Jeanette Miller
Jeanette Miller is the middle sister and usually the most intelligent and shy member of the trio.
She is often shown as bookish, gentle, and a little clumsy, which gives her a softer contrast to Brittany.
Her quiet charm stands out when you see the group together.
Eleanor Miller
Eleanor Miller is the youngest Chipette and is often the most athletic and practical one.
She is warm, caring, and usually more grounded than her sisters.
Her role balances the group, especially when Brittany and Jeanette bring different kinds of energy.
Eleanor gives the trio a bright, friendly center.
How They Fit Into The Chipmunk World

The Chipettes join the Alvin and the Chipmunks world as the main female counterpart trio.
Their stories often mirror the boys, while each sister keeps her own personality and relationship style.
Their Dynamic With Alvin, Simon, And Theodore
Brittany pairs most often with Alvin, Jeanette with Simon, and Eleanor with Theodore.
Those connections create the playful back-and-forth that fans expect from the Alvin and the Chipmunks characters.
Brittany and Alvin are competitive, Jeanette and Simon are more thoughtful, and Eleanor and Theodore are usually the sweetest match.
Why They Are Called The Chipettes
The name The Chipettes puts a feminine spin on “Chipmunks,” making them feel like a direct answer to the boys’ band.
The name highlights that they are female chipmunks with their own identity.
That branding helped the group stand apart while keeping them tied to the same musical world.
Miss Miller And Beatrice Miller
Beatrice Miller adopts the girls, which is why they take the Miller surname.
Older storylines may also mention Miss Miller, a name connected to their family history and care arrangements.
That home life gives the Chipettes a stronger sense of belonging and shows why they are often seen as a close-knit sister trio.
Where Fans Have Seen Them On Screen

You can spot the Chipettes across several eras of the franchise, from early TV to CGI films and modern animation.
Their appearances stretch across the chipmunks tv series era, multiple movies, and later revivals.
1980s Animated Television Series And The Chipmunk Adventure
The Chipettes first appeared in the 1980s animated television series and later in The Chipmunk Adventure.
Janice Karman voiced the characters, and fans quickly connected with the trio’s energy and musical style.
The Squeakquel And The CGI Movie Era
The Chipettes returned in Alvin and the Chipmunks: The Squeakquel, reaching a much wider movie audience.
The CGI film era also includes Chipwrecked and Alvin and the Chipmunks: Chipwrecked, which kept the girls visible in the bigger chipmunks movies lineup.
In these films, Christina Applegate, Anna Faris, and Amy Poehler provided the voices.
Later, Kaley Cuoco also became part of the character legacy in Chipwrecked related casting discussions.
ALVINNN!!! and the Chipmunks
In ALVINNN!!! and the Chipmunks, the Chipettes appear in a more contemporary animated style.
That version keeps their personalities recognizable while updating the look and pacing for a new audience.
Who Created And Voiced The Chipettes

The Chipettes originated inside the Alvin and the Chipmunks creative world, and their history is closely tied to the people behind the franchise.
Their voices, music, and merchandising all turned them into lasting characters.
Janice Karman And Ross Bagdasarian Jr.
Janice Karman created and originally voiced the Chipettes, working alongside Ross Bagdasarian Jr. through Bagdasarian Productions.
Their work gave the trio a distinct sound and personality from the beginning.
The characters complemented the Chipmunks while still feeling fresh.
Voice Casting Across Different Versions
Across different versions, the voices changed with the era.
Janice Karman voiced the Chipettes in the early TV and film material, while later projects brought in other performers.
If you look at entries in the Alvin and the Chipmunks Wiki, you will see how the casting shifted over time.
That record shows how the characters adapted without losing their core identities.
Music Albums And Merchandise
The Chipettes also appear on music albums. They feature in a wide range of merchandise.
Their songs and image help them stand apart as a trio with commercial appeal. They are not just supporting characters.
Fans still ask what the chipmunk girls names are, even years after their debut. The girls are easy to recognize in toys, posters, and album art.