Girls One Piece Swimsuits

Sustainably made and shipped worldwide

 
Baby Girls Nautical One Piece Swimsuit with Frills - Lifestyle 1

Voyager Baby One Piece With Frill (Anchor)

$69.00 AUD

Sizes: 6M - 12M, 1, 2, 3

 
Baby Girls Horses One Piece Swimsuit with Frills - Front

Meadowvale Baby One Piece With Frill (Figaro)

$69.00 AUD

Sizes: 6M - 12M, 1, 2, 3

 
Girls Navy Floral Long Sleeve Swimsuit with Side Ties - Front

Wild Garden Side Ties Long Sleeve One Piece (Autumn)

From $110.00 AUD

Sizes: 8, 10, 12

 
Girls Navy Floral One Piece Swimsuit with Tie - Front

Wild Garden Belt One Piece (Autumn)

From $79.00 AUD

Sizes: 4, 5, 6, 10, 12, 3

 
Girls Red Floral Long Sleeve Swimsuit with Zip - Front

Wild Garden Long Sleeve Zip One Piece (Ivy)

From $89.00 AUD

Sizes: 3, 4, 5, 6, 14

 
Girls Leopard Long Sleeve Swimsuit with Zip - Front

Wild Garden Long Sleeve Zip One Piece (Hattie)

From $89.00 AUD

Sizes: 3, 4, 5, 6, 12, 14

 
Girls Frilly Floral Bikini with High Waist - Front

Wild Garden Ruffle Neckline One Piece (Faithful)

From $79.00 AUD

Sizes: 4, 5, 6, 8, 10, 12

 
Girls Leopard One Piece Swimsuit with Tie - Front

Wild Garden T.Back One Piece With Belt (Hattie)

From $79.00 AUD

Sizes: 4, 5, 6, 10, 12, 14, 3

 
Girls Purple Floral Long Sleeve Swimsuit with Zip - Front

Wild Garden Long Sleeve Zip One Piece (Willow)

From $79.00 AUD

Sizes: 3, 4, 5, 6, 8, 10

 
Girls Nautical Long Sleeve Swimsuit with Zip - Front

Voyager Long Sleeve Zip One Piece (Anchor)

From $89.00 AUD

Sizes: 4, 5, 6, 8, 10, 12

 
Girls Floral Long Sleeve Swimsuit with Zip - Front

Meadowvale Long Sleeve Zip One Piece (April Love)

From $89.00 AUD

Sizes: 3, 4, 5, 6, 8, 10, 12

 
Girls Horses One Piece Swimsuit with Ruffle - Front

Meadowvale One Shoulder One Piece With Ruffle Trim (April Love)

From $79.00 AUD

Sizes: 5, 6, 8, 10, 12, 14, 4

 
Girls Horses Long Sleeve Swimsuit with Side Ties - Front

Meadowvale Side Ties Long Sleeve One Piece (Figaro)

From $110.00 AUD

Sizes: 3, 4, 5, 6, 8, 10, 12, 14

 
Girls Horses Mesh One Piece Swimsuit - Front

Meadowvale Mesh One Piece (Figaro)

$79.00 AUD

Sizes: 4, 5, 6, 8, 10, 12, 14

 
Girls Zip One Piece Swimsuit - Black Retro - Lola - Front
Limited Edition

Peace, Love & Happiness Zip One Piece (Lola)

From $47.00 AUD $79.00 AUD

Sizes: 6, 8, 10, 12

 
Girls Long Sleeve One Piece Zip Swimsuit - Pink - Dusty - Front
Save 40%

Peace, Love & Happiness Long Sleeve Zip One Piece (Dusty)

$53.00 AUD $89.00 AUD

Sizes: 3, 4

 
Girls One Piece Swimsuit - Pink Floral - Passionate - Front
Save 40%

Love Letters Cut Out One Piece (Passionate)

$47.00 AUD $79.00 AUD

Sizes: 3, 4, 5

 
Girls One Piece Swimsuit - Purple Hawaiian Floral - Ayana - Front
Save 40%

Tropicana One Shoulder One Piece (Ayana)

$47.00 AUD $79.00 AUD

Sizes: 5

 
Girls Frilly One Piece Swimsuit - Brown Floral - Poppy - Front
Limited Edition

Peace, Love & Happiness Frilly One Piece (Poppy)

$47.00 AUD $79.00 AUD

Sizes: 4, 8, 12, 14

 
Girls One Piece Swimsuit - Green Floral with Belt - Sweetheart - Front
Save 40%

Love Letters Belt One Piece (Sweetheart)

From $47.00 AUD $79.00 AUD

Sizes: 4, 5, 3

 
Girls One Piece Cross Back Swimsuit - Brown Floral - Poppy - Front
Save 40%

Peace, Love & Happiness One Piece Cross Back with Tie (Poppy)

$47.00 AUD $79.00 AUD

Sizes: 4, 5, 6, 8, 10

 
Girls Long Sleeve Swimsuit - Blue Hawaiian Floral - Moana - Lifestyle
Save 40%

Tropicana Side Ties Long Sleeve One Piece (Moana)

From $66.00 AUD $110.00 AUD

Sizes: 4, 12

 
Girls Long Sleeve One Piece Zip Swimsuit - Black - Lola - Lifestyle 5
Save 40%

Peace, Love & Happiness Long Sleeve Zip One Piece (Lola)

From $53.00 AUD $89.00 AUD

Sizes: 5, 6

 
Girls One Piece Swimsuit - Retro Print - Lilly - Lifestyle 1
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Peace, Love & Happiness Belt One Piece (Lilly)

From $47.00 AUD $79.00 AUD

Sizes: 4, 5, 6, 8, 10, 12, 14, 3

 
Girls Long Sleeve Zip Swimsuit - Yellow Hawaiian Floral - Lei - Front
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Tropicana Long Sleeve Zip One Piece (Lei)

$47.00 AUD $79.00 AUD

Sizes: 3, 6

 
Girls Frilly One Piece Swimsuit - Yellow Hawaiian Floral - Lei - Lifestyle 1
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Tropicana Ballet One Piece (Lei)

$47.00 AUD $79.00 AUD

Sizes: 3, 4, 5, 6, 8

 
Girls Long Sleeve Swimsuit - Purple Snakeskin - Kala - Lifestyle 1
Save 40%

Tropicana Side Ties Long Sleeve One Piece (Kala)

From $66.00 AUD $110.00 AUD

Sizes: 4, 5, 6, 8, 10, 12

 
Girls Zip One Piece Swimsuit - Purple Snakeskin - Kala - Lifestyle 1
Limited Edition

Tropicana Zip One Piece (Kala)

From $47.00 AUD $79.00 AUD

Sizes: 5, 6, 8, 10, 14

 
Girls Long Sleeve One Piece Zip Swimsuit - Orange - Jesabell - Front
Save 40%

Peace, Love & Happiness Long Sleeve Zip One Piece (Jesabell)

From $53.00 AUD $89.00 AUD

Sizes: 3, 4, 5, 14

 
Girls Zip One Piece Swimsuit - Orange Retro - Jesabell - Front
Limited Edition

Peace, Love & Happiness Zip One Piece (Jesabell)

From $47.00 AUD $79.00 AUD

Sizes: 8, 14

 
Girls Long Sleeve Swimsuit - White Floral - Day Dream - Front
Save 40%

Love Letters Long Sleeve One Piece (Day Dream)

From $53.00 AUD $89.00 AUD

Sizes: 3, 4, 5, 6, 14

 
Girls Long Sleeve Swim Set - Black Floral - Daisy - Lifestyle 1
Save 40%

Peace, Love & Happiness Side Ties Long Sleeve One Piece (Daisy)

From $66.00 AUD $110.00 AUD

Sizes: 5, 6, 12

 
Girls Zip One Piece Swimsuit - Monochrome Snakeskin - Cayman - Front
Limited Edition

Tropicana Zip One Piece (Cayman)

From $47.00 AUD $79.00 AUD

Sizes: 8, 10, 12, 14, 4, 5, 16

 
Girls Long Sleeve Swimsuit with Side Ties - Retro Cadillac - Lifestyle 1
Save 40%

Route 66 Side Ties One Piece (Cadillac)

$66.00 AUD $110.00 AUD

Sizes: 4, 5

 
Girls Belt One Piece Swimsuit - Retro Cadillac - Lifestyle 1
Save 40%

Route 66 Belt One Piece (Cadillac)

$47.00 AUD $79.00 AUD

Sizes: 4, 5, 6, 14, 16

 
Girls One Piece Cross Back Swimsuit - White Floral - Arizona - Front
Save 40%

Route 66 One Piece Cross Back / Tie (Arizona)

From $47.00 AUD $79.00 AUD

Sizes: 4, 5, 6, 8, 12

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ABOUT THIS COLLECTION

Girls One Piece Swimsuits

Step into the vibrant world of Olga Valentine Swimwear, where our collection of girls one piece swimsuits is thoughtfully designed to provide a seamless blend of style, comfort, and sun safety. Embrace the warmth of summer with our luxurious swimsuits that are perfect for young girls who love to make a splash.

Each piece in our girls' one-piece swimsuit range reflects the meticulous design and attention to detail that Australian mum and founder, Natasha Nowak, pours into her creations. Drawing from her experiences growing up surrounded by the beautiful beaches of Sydney, Natasha has crafted a collection that is both playful and sophisticated.

Our one piece swimsuits are a blend of elegance and functionality. Designed with UPF-rated sustainable regenerated fabrics, they offer unparalleled protection against harmful UV rays, ensuring your girl's skin is safe under the summer sun.

The fabric, made from 84% recycled polyester and 16% elastane, is not only environmentally friendly but also incredibly soft, stretchy, and comfortable for all-day wear. The beautiful prints and patterns, created with earth-friendly dyes, add a touch of fun and whimsy to each piece.

At Olga Valentine, we believe in creating swimwear that lasts. Our one-piece swimsuits are designed to withstand the rigors of sun, sand, and sea, resisting chlorine, fading, and sun creams. This durability ensures that each piece can be cherished and passed down, embodying our commitment to sustainability.

So, whether your girl is learning to swim or simply enjoying a day at the beach, our girls' one-piece swimsuits are the perfect companion for her summer adventures. Dive into our collection and let your little one shine in style and comfort.