STYLES LOVED BY YOU
Flat lay of Fire Red and Green Side Ties Bikini Bottom – mix and match with any bikini top
Premium detail view of Fire Red Ruched Long Ties Bikini Bottom – mix and match with any bikini top
Detailed front view of Water Blue and White Bikini Bottom – fully lined non-sheer fabric
Flat lay of Fire Red and Green Side Ties Bikini Bottom – mix and match with any bikini top
Premium detail view of Fire Red Ruched Long Ties Bikini Bottom – mix and match with any bikini top
Detailed front view of Water Blue and White Bikini Bottom – fully lined non-sheer fabric
Flat lay of Fire Red and Green Side Ties Bikini Bottom – mix and match with any bikini top
Premium detail view of Fire Red Ruched Long Ties Bikini Bottom – mix and match with any bikini top
Detailed front view of Water Blue and White Bikini Bottom – fully lined non-sheer fabric
Flat lay of Fire Red and Green Side Ties Bikini Bottom – mix and match with any bikini top
Premium detail view of Fire Red Ruched Long Ties Bikini Bottom – mix and match with any bikini top
Detailed front view of Water Blue and White Bikini Bottom – fully lined non-sheer fabric

YOUR FAVOURITES

As seen on INSTA

onikibikinis

AUSTRALIAN SWIMWEAR & RESORT WEAR

O Niki is an Australian designed bikini, swimwear and resort wear label. Our original prints are inspired from heritage fabrics and textiles. We are an Australian brand known for bold colours and comfortable designs.

Designed in house in Melbourne Australia, each collection features bikini tops in a number of styles with stunning colour combinations and signature prints. Our halter bikini tops are designed for coverage and support. The triangle bikini tops are both sexy and comfortable and are available in a range of colours and patterns.

O Niki bikini bottoms offer a range of coverage options with adjustable side ties.

Our one pieces swimwear collection, features signature prints and attention to detail with adjustable neck and side ties for comfort.

O Niki is Australian swimwear made from sustainable fabrics. A modern Australian bikini & swimwear label synonymous with beauty, luxury, sustainability, affordability and quality. These unique, heritage influenced bikini collections are infused with bold colours, a modern flare and comfortable designs. These are proudly designed in Australia and handmade with love and impeccable attention to detail. 

Iconic feminine designs, immaculate fit, comfortable, soft-to-touch recycled fabric, original prints and enduring quality is what makes O Niki Australia special.

EXPLORE THE SELECTION OF AUSTRALIAN SWIMWEAR AND RESORT WEAR

The bikinis you want to live in all summer. Swimwear made from recycled fabrics designed to last. Shop our collection of bikini tops and bikini bottoms.

O Niki Australia 2025