Girl's One-Piece Swimsuit

32 Products
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By color
  • PINK
  • BLUE
  • BLACK
  • WHITE
  • GREEN
  • YELLOW
  • MULTI-COLOUR
  • PURPLE
  • ORANGE
  • COLORLESS
  1. PRICE DROP Girls’ Basic 1-piece Swimsuit purple
    €4.00
    NABAIJI

    Girls’ Basic 1-piece Swimsuit purple
  2. GIRLS' 1P SWIMSUIT VEGA SHORTY BLUE
    €14.00
    NABAIJI

    GIRLS' 1P SWIMSUIT VEGA SHORTY BLUE
  3. Girls' One-Piece Swimsuit Kamyleon Print - Fire black/yellow
    €18.00
    NABAIJI

    Girls' One-Piece Swimsuit Kamyleon Print - Fire black/yellow
  4. Girls One-Piece Swimsuit Kamyli all gradi blue
    €21.00
    NABAIJI

    Girls One-Piece Swimsuit Kamyli all gradi blue
  5. VEGA 100 Girl's One-Piece Swimsuit - Pink
    €9.00
    NABAIJI

    VEGA 100 Girl's One-Piece Swimsuit - Pink
  6. Lila 100 Girl's Swimsuit - Marg Lilac
    €13.00
    NABAIJI

    Lila 100 Girl's Swimsuit - Marg Lilac
  7. Girls' Swimming One-Piece Swimsuit Chlorine Resistant Lexa Kali - Blue
    €22.50
    NABAIJI

    Girls' Swimming One-Piece Swimsuit Chlorine Resistant Lexa Kali - Blue
  8. KAMYIE + 500 Girls' one-piece swimsuit - Blue
    €12.00
    NABAIJI

    KAMYIE + 500 Girls' one-piece swimsuit - Blue
  9. Lila Ama 100 Girls Swimming One-Piece Swimsuit/Skirt - White
    €19.50
    NABAIJI

    Lila Ama 100 Girls Swimming One-Piece Swimsuit/Skirt - White
  10. One-piece long-sleeved swimsuit Storm blue
    €18.00
    OLAIAN

    One-piece long-sleeved swimsuit Storm blue
  11. KAMYLEON 500 Girl's Swimsuit - Star Black / Yellow
    €19.50
    NABAIJI

    KAMYLEON 500 Girl's Swimsuit - Star Black / Yellow
  12. GIRLS' 1-PIECE SWIMSUIT LILA PANTAI WHITE
    €16.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT LILA PANTAI WHITE
  13. Discount
    Girl's Swimming One-Piece Swimsuit - Heva + All Star Navy
    €7.00
    €9.00 -22%
    NABAIJI

    Girl's Swimming One-Piece Swimsuit - Heva + All Star Navy
  14. GIRLS' 1-PIECE SWIMSUIT KHAKI LANZAROTE
    €16.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT KHAKI LANZAROTE
  15. Discount
    GIRL'S ONE-PIECE TRIANGLE SWIMSUIT 500 FUCHSIA
    €8.00
    €9.00 -11%
    OLAIAN

    GIRL'S ONE-PIECE TRIANGLE SWIMSUIT 500 FUCHSIA
  16. GIRL'S ONE-PIECE SWIMSUIT 100 BLACK
    €9.00
    OLAIAN

    GIRL'S ONE-PIECE SWIMSUIT 100 BLACK
  17. Girls' 1-piece swimsuit shorty Kamyleon black
    €22.50
    NABAIJI

    Girls' 1-piece swimsuit shorty Kamyleon black
  18. Discount
    Girl's Lila Cobe 1-piece swimsuit red
    €9.00
    €13.00 -30%
    NABAIJI

    Girl's Lila Cobe 1-piece swimsuit red
  19. One-piece swimsuit HANALEI 100 JUNE
    €9.00
    OLAIAN

    One-piece swimsuit HANALEI 100 JUNE
  20. Girls' 1P Swimsuit ARENA ALLOVER Pink
    €22.50
    ARENA

    Girls' 1P Swimsuit ARENA ALLOVER Pink
  21. Discount
    Riana Eve One-Piece Swimsuit - Coral
    €7.00
    €14.00 -50%
    NABAIJI

    Riana Eve One-Piece Swimsuit - Coral
  22. Girls’ One-Piece Swimsuit SPEEDO SPLASHBACK Black stars
    €25.50
    SPEEDO

    Girls’ One-Piece Swimsuit SPEEDO SPLASHBACK Black stars
  23. Girls' 1-piece Swimsuit VEGA PANTAI KHAKI
    €12.00
    NABAIJI

    Girls' 1-piece Swimsuit VEGA PANTAI KHAKI
  24. VEGA Shorty 100 Girl's Swimsuit - Turquoise Blue
    €14.00
    NABAIJI

    VEGA Shorty 100 Girl's Swimsuit - Turquoise Blue
  25. GIRL'S ONE-PIECE SWIMSUIT 500 PURPLE
    €8.00
    OLAIAN

    GIRL'S ONE-PIECE SWIMSUIT 500 PURPLE
  26. Girls' Swimsuit 1P ARENA WAVES Blue
    €25.50
    ARENA

    Girls' Swimsuit 1P ARENA WAVES Blue
  27. Girl's Vega + Swimming one-piece swimsuit navy herringbone
    €9.00
    NABAIJI

    Girl's Vega + Swimming one-piece swimsuit navy herringbone
  28. Girl's swimsuit 1-piece Kamy Long black green
    €18.00
    NABAIJI

    Girl's swimsuit 1-piece Kamy Long black green
  29. GIRLS' 1-PIECE SWIMSUIT KAMYLEON BLACK
    €19.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT KAMYLEON BLACK
  30. Discount
    GIRL'S ONE-PIECE WATER POLO SWIMSUIT - LIGHT BLUE
    €10.00
    €15.00 -33%
    WATKO

    GIRL'S ONE-PIECE WATER POLO SWIMSUIT - LIGHT BLUE
  31. Discount
    Girls' Swimming One-Piece Dress Swimsuit - Riana Eve Pink
    €8.00
    €14.00 -42%
    NABAIJI

    Girls' Swimming One-Piece Dress Swimsuit - Riana Eve Pink
  32. Girl's 1-piece swimsuit - 900 Calysta shiso black
    €22.50
    OLAIAN

    Girl's 1-piece swimsuit - 900 Calysta shiso black
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Stylish & Durable Girls' One-Piece Swimsuits for Summer Fun at Decathlon Ireland

Summer is here and it's time to hit the beach with your little ones.

Decathlon Ireland has a range of stylish and comfortable one-piece swimsuits for girls.

These swimsuits are designed to keep young swimmers cool and confident during their active adventures. They come in vibrant colors and are made from durable materials for both style and functionality. Find the perfect swimsuit for your child at Decathlon Ireland and enjoy summer to the fullest!

Explore our range of girls' one-piece swimsuits and get ready for endless summer fun!