Girl's One-Piece Swimsuit

Display filters
33 Products
Active filters 0
Reset filters
By price
By size
By brand
By nature
By gender
By practice
By color
  • PINK
  • BLACK
  • BLUE
  • WHITE
  • GREEN
  • YELLOW
  • MULTI-COLOUR
  • ORANGE
  • PURPLE
  • COLORLESS
Reset filters
  1. GIRLS' 1P SWIMSUIT VEGA SHORTY BLUE
    €14.00
    NABAIJI

    GIRLS' 1P SWIMSUIT VEGA SHORTY BLUE
  2. PRICE DROP Girls’ Basic 1-piece Swimsuit purple
    €4.00
    NABAIJI

    Girls’ Basic 1-piece Swimsuit purple
  3. GIRLS' 1-PIECE SWIMSUIT LILA PANTAI WHITE
    €16.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT LILA PANTAI WHITE
  4. Girls' Swimming One-Piece Swimsuit Chlorine Resistant Lexa Kali - Blue
    €22.50
    NABAIJI

    Girls' Swimming One-Piece Swimsuit Chlorine Resistant Lexa Kali - Blue
  5. Girls' One-Piece Swimsuit Kamyleon Print - Fire black/yellow
    €18.00
    NABAIJI

    Girls' One-Piece Swimsuit Kamyleon Print - Fire black/yellow
  6. VEGA 100 Girl's One-Piece Swimsuit - Pink
    €9.00
    NABAIJI

    VEGA 100 Girl's One-Piece Swimsuit - Pink
  7. Girl's 1-piece swimsuit - 900 Calysta shiso black
    €22.50
    OLAIAN

    Girl's 1-piece swimsuit - 900 Calysta shiso black
  8. Girls One-Piece Swimsuit Kamyli all gradi blue
    €21.00
    NABAIJI

    Girls One-Piece Swimsuit Kamyli all gradi blue
  9. Girls' 1-piece Swimsuit VEGA PANTAI KHAKI
    €12.00
    NABAIJI

    Girls' 1-piece Swimsuit VEGA PANTAI KHAKI
  10. Discount
    GIRL'S ONE-PIECE TRIANGLE SWIMSUIT 500 FUCHSIA
    €8.00
    €9.00 -11%
    OLAIAN

    GIRL'S ONE-PIECE TRIANGLE SWIMSUIT 500 FUCHSIA
  11. GIRL'S ONE-PIECE SWIMSUIT 500 PURPLE
    €9.00
    OLAIAN

    GIRL'S ONE-PIECE SWIMSUIT 500 PURPLE
  12. Girls' 1P Swimsuit ARENA ALLOVER Pink
    €22.50
    ARENA

    Girls' 1P Swimsuit ARENA ALLOVER Pink
  13. Girls' 1-piece swimsuit shorty Kamyleon black
    €22.50
    NABAIJI

    Girls' 1-piece swimsuit shorty Kamyleon black
  14. Lila Navy 100 Girls Swimming One-Piece Swimsuit/Skirt - Lily navy
    €16.50
    NABAIJI

    Lila Navy 100 Girls Swimming One-Piece Swimsuit/Skirt - Lily navy
  15. KAMYIE + 500 Girls' one-piece swimsuit - Blue
    €12.00
    NABAIJI

    KAMYIE + 500 Girls' one-piece swimsuit - Blue
  16. Discount
    Girl's Lila Cobe 1-piece swimsuit red
    €9.00
    €13.00 -30%
    NABAIJI

    Girl's Lila Cobe 1-piece swimsuit red
  17. Lila 100 Girl's Swimsuit - Marg Lilac
    €13.00
    NABAIJI

    Lila 100 Girl's Swimsuit - Marg Lilac
  18. KAMYLEON 500 Girl's Swimsuit - Star Black / Yellow
    €19.50
    NABAIJI

    KAMYLEON 500 Girl's Swimsuit - Star Black / Yellow
  19. GIRL'S ONE-PIECE SWIMSUIT 100 CORAL
    €6.00
    OLAIAN

    GIRL'S ONE-PIECE SWIMSUIT 100 CORAL
  20. Girl's Vega + Swimming one-piece swimsuit navy herringbone
    €10.00
    NABAIJI

    Girl's Vega + Swimming one-piece swimsuit navy herringbone
  21. Discount
    Girls' Swimsuit 1P ARENA WAVES Blue
    €22.50
    €25.50 -11%
    ARENA

    Girls' Swimsuit 1P ARENA WAVES Blue
  22. Discount
    Girl's 1-piece striped swimsuit - 100 Hanalei blue pink
    €6.00
    €7.00 -14%
    OLAIAN

    Girl's 1-piece striped swimsuit - 100 Hanalei blue pink
  23. Discount
    Girls’ One-Piece Swimsuit SPEEDO SPLASHBACK Black stars
    €22.50
    €25.50 -11%
    SPEEDO

    Girls’ One-Piece Swimsuit SPEEDO SPLASHBACK Black stars
  24. GIRLS' 1-PIECE SWIMSUIT KHAKI LANZAROTE
    €16.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT KHAKI LANZAROTE
  25. GIRLS' 1-PIECE SWIMSUIT KAMYLEON BLACK
    €19.50
    NABAIJI

    GIRLS' 1-PIECE SWIMSUIT KAMYLEON BLACK
  26. One-piece long-sleeved swimsuit turquoise
    €18.00
    OLAIAN

    One-piece long-sleeved swimsuit turquoise
  27. Girl's swimsuit 1-piece Kamy Long black green
    €18.00
    NABAIJI

    Girl's swimsuit 1-piece Kamy Long black green
  28. Discount
    GIRL'S ONE-PIECE WATER POLO SWIMSUIT - STREET RED
    €12.00
    €20.00 -40%
    WATKO

    GIRL'S ONE-PIECE WATER POLO SWIMSUIT - STREET RED
  29. 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
  30. 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
  31. Discount
    Riana Eve One-Piece Swimsuit - Coral
    €7.00
    €14.00 -50%
    NABAIJI

    Riana Eve One-Piece Swimsuit - Coral
  32. 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
  33. VEGA Shorty 100 Girl's Swimsuit - Turquoise Blue
    €14.00
    NABAIJI

    VEGA Shorty 100 Girl's Swimsuit - Turquoise Blue
Back to top

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!