Tween Girls Swimsuits

Discover our curated collection of tween girls swimsuits, designed for girls aged 8–12 who love fun, comfort, and confidence at the beach or pool. From playful prints to trendy styles, each piece is made with soft, stretchable fabric for all-day comfort and a perfect fit.

Whether you're looking for cute bikini sets, one-piece swimsuits, or modest swimwear, this collection offers a variety of styles for every personality. Ideal for beach vacations, pool parties, and summer adventures.

✨ Comfortable & breathable materials
✨ Age-appropriate yet stylish designs
✨ Perfect for swimming, beach days & holidays

Shop now and find the perfect swimsuit for your tween girl!

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Tween girls 2-piece swimsuit set with a printed one-piece featuring ruffle trim, scoop neckline, cut-out detail, and matching shorts bottom.
Tween girls 2-piece swimsuit set with a printed one-piece featuring ruffle trim, scoop neckline, cut-out detail, and matching shorts bottom.
SAVE 42%

Tween Girls Printed Ruffle One-Piece Swimsuit 2-Piece Set

Regular price $44.99
Sale price $44.99 Regular price $71.75
Unit price
Multicolor
Multicolor 2
Multicolor 3
Multicolor 4
Bring on summer with this one-piece swimsuit for tween girls. It features ruffle detail. Features...
Tween girls 2-piece swimsuit set in black with full floral and plant print, featuring a sleeveless scoop-neck swim top and matching shorts-style bottoms.
Tween girls 2-piece swimsuit set in black with full floral and plant print, featuring a sleeveless scoop-neck swim top and matching shorts-style bottoms.
SAVE 42%

Tween Girls Black Floral & Plant Print 2-Piece Swimsuit Set with Shorts

Regular price $44.99
Sale price $44.99 Regular price $69.72
Unit price
Black
Black 2
Black and White
Black and White 2
This floral black one-piece swimsuit is designed for tween girls. Features Scoop Neck neckline Full...
Tween girls one-piece swimsuit with a floral plant print, spaghetti straps, and a mid-waist fit in black.
Tween girls one-piece swimsuit with a floral plant print, spaghetti straps, and a mid-waist fit in black.
SAVE 44%

Tween Girls Floral Print One-Piece Swimsuit

Regular price $40.39
Sale price $40.39 Regular price $66.32
Unit price
Black
Black 2
Black and White
Green
A floral black one-piece swimsuit for tween girls, built for beach and pool days. It...
Girls 2-piece swimwear set featuring a butterfly print halter swimsuit top with contrast piping and separate mid-waist shorts; sleeveless, high-stretch, wireless design for beach and vacation wear.
Girls 2-piece swimwear set featuring a butterfly print halter swimsuit top with contrast piping and separate mid-waist shorts; sleeveless, high-stretch, wireless design for beach and vacation wear.
SAVE 44%

Girls 2-Piece Butterfly Print Halter Swimsuit Set with Separate Shorts

Regular price $42.49
Sale price $42.49 Regular price $69.87
Unit price
Multicolor
Multicolor 2
Multicolor 3
Multicolor 4
This one-piece swimsuit is designed for tween girls. Features Halter neckline Contrast Piping detailing Natural...
Tween girls one-piece swimsuit in leopard print with ruffle shoulder straps, scoop neckline, fitted shape, and attached ruffle hem skirt; sleeveless, mid-waist skirt bottom, and lined body for swimming, vacation, and summer beach wear.
Tween girls one-piece swimsuit in leopard print with ruffle shoulder straps, scoop neckline, fitted shape, and attached ruffle hem skirt; sleeveless, mid-waist skirt bottom, and lined body for swimming, vacation, and summer beach wear.
SAVE 43%

Tween Girls Leopard Print Ruffle Shoulder Strap One-Piece Swimsuit with Ruffle Hem Skirt

Regular price $42.49
Sale price $42.49 Regular price $67.95
Unit price
Black
Black and White
Blue
Blue 2
Bring on summer with this black one-piece swimsuit for tween girls. It features ruffle detail...
Tween girls solid color 2-piece bikini swimwear set with ruffle detail, strap neckline, wireless bikini top, and triangle mid-waist bikini bottoms; textured pattern with lined bottoms and high-stretch fabric, suitable for summer vacation.
Tween girls solid color 2-piece bikini swimwear set with ruffle detail, strap neckline, wireless bikini top, and triangle mid-waist bikini bottoms; textured pattern with lined bottoms and high-stretch fabric, suitable for summer vacation.
SAVE 40%

Tween Girls Two-Piece Swim Set – Solid Blue, Ruffle, Straps, 2-Piece

Regular price $42.03
Sale price $42.03 Regular price $70.05
Unit price
Blue
Green
Yellow
Purple
This solid blue two-piece swim set is designed for tween girls. It features ruffle detail...
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