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When we think of fashionable Greek royals, the first name that often springs to mind is Princess Olympia due to her constant presence at the globe's most fashionable events, which only society's crème de la crème receives an invite to. 

But another fashionable face in the House of Glücksburg, is Princess Nina of Greece and Denmark. Originally from St. Moritz, Switzerland, Nina Flohr married Prince Philippos of Greece – Princess Diana and the Duke of Edinburgh’s godson – in 2021.

Alongside sitting as a member of the Greek royal family by marriage, the 37-year-old is an entrepreneur and a philanthropist. She is the founder of the Bazaruto Center for Scientific Studies – the first permanent African ocean observatory and also Kisawa – a hotel sanctuary in Mozambique. Her father, Thomas Flohr, is a Swiss billionaire who founded the charter airline company Vistajet. 

Her impressive wardrobe is versatile and entertaining. From classic British brands like Erdem to experimenting with avant-garde pieces from Giambattista Valli, the Princess has had some seriously special style moments. Scroll on to see some of our favourites of all time...

Nina Flohr's 10 Best fashion moments of all time:


Prince Philippos and Princess Nina of Greece attend day one of Royal Ascot 2024© Max Mumby/Indigo

Royal Ascot - 2024

Princess Nina looked radiant in a delicate yellow dress by Adam Lippes on day one of Royal Ascot. The dress featured an intricate yoke and billowy sleeves, giving it a dreamy, ethereal quality. She paired the dress with a white wide-brimmed hat from Emily London and Roger Vivier pumps, completing the look with a small white Jill Sander handbag.


Sustainable Style - 2024© Dave Benett

Sustainable Style - 2024

Princess Nina joined Gabriela Hearst and at a panel discussion on the fashion industry's commitment to sustainability at the American Ambassador's Residence in London. The royal donned a statement necklace, with a yellow jumper and elegant wide-legged black trousers.


Prince Philippos of Greece and Denmark and Nina Flohr, Princess Nina of Greece and Denmark, attend the McKim Medal Gala 2024 at Villa Aurelia on June 05, 2024 in Rome, Italy. (Photo by Daniele Venturelli/Getty Images)© Getty

Cocktail Splendour - 2024

For the McKim Medal Gala 2024 at Villa Aurelia in Rome, Italy, Nina epitomised summer in a red and pink A-line cocktail dress from Erdem. She paired it with cream block heels from Valentino, featuring a statement gold embellishment to give her look some added glamour.


Princess Nina of Greece and Denmark aka Nina Flohr and Prince Philippos of Greece and Denmark attends the Thanksgiving Service for King Constantine of the Hellenes at St George's Chapel on February 27, 2024 in Windsor, England. Constantine II, Head of the Royal House of Greece, reigned as the last King of the Hellenes from 6 March 1964 to 1 June 1973, and died in Athens at the age of 82. (Photo by Chris Jackson/Getty Images)© Getty

Thanksgiving Service - 2024

At the sombre occassion of the Thanksgiving service for King Constantine of the Hellenes in 2024, Nina wore a jacquard two-piece consisting of a cropped blazer jacket and midi skirt with a  peplum hem. A matching floral head crown and suede court heels finished off her respectful and appropriate look.


Narmina Marandi and Princess Nina of Greece and Denmark aka Nina Flohr attend the Mrs Alice x Della Vite cocktail party hosted by Poppy Delevingne and Alice Naylor-Leyland to celebrate the start of the festive season Upstairs at Langan's Brasserie on November 28, 2023 in London, England. (Photo by Dave Benett/Getty Images)© Getty

Next Level Layering - 2023

For an event at Langan's Brasserie, Princess Nina showed us a new way to layer during the winter months. Instead of adding layers underneath a blazer, she slung a dramatic textured jacket over her shoulders, taking an all-grey tailored look to the next level.


Anniversary Gala - 2022© IDA MARIE ODGAARD

Anniversary Gala - 2022

In September 2022 Princess Nina dazzled in a lavender evening gown by Valentino to attend the 50th anniversary of Queen Margrethe II's accession to the throne at the Danish Royal Theatre in Copenhagen. The dress boasted a flowing silhouette with delicate pleats and a deep V-neckline.


Wedding Belle - 2021© Europa Press Entertainment

Wedding Belle - 2021

Princess Nina stunned in a timeless bridal gown by Chanel at her wedding in Athens in October 2021. The dress featured an off-the-shoulder design with a voluminous skirt and delicate embroidery. Her look was completed with the Antique Corsage Tiara, a family heirloom she borrowed from her mother-in-law, and a bouquet of white roses.


 Nina Flohr and Prince Philippos of Greece attend the wedding of Princess Eugenie of York and Jack Brooksbank at St George's Chapel on October 12, 2018 in Windsor, England. (Photo by Max Mumby/Indigo/Getty Images)© Getty

Wedding Guest Grandeur - 2018

Princess Nina's outfit for the wedding of Princess Eugenie and Jack Brooksbank was an experimental choice, delighting fashion fans. She wore a peplum midi dress with a cutout midi skirt form Giambattista Valli's 2012 'Butterfly Kisses' collection.


Anouska Beckwith (L) and Nina Flohr attend an intimate dinner hosted by Alice Naylor-Leyland for friends to celebrate her Garden Rose Cologne collaboration with Aerin Lauder for her global luxury lifestyle and beauty brand, AERIN, at 5 Hertford Street on June 15, 2017 in London, England.  (Photo by David M Benett/Dave Benett/Getty Images for AERIN)© Getty

Whimsical Whites - 2017

Need some bridal party inspo? Look no further. Although this look is from 2017, the timelessness of Princess Nina's outfit makes it perfect to be worn now. Nina opted for a cream satin maxi skirt with tassels, layered with a textured white jumper, to attend an intimate dinner hosted by Alice Naylor-Leyland alongside Anouska Beckwith.


Preppy Vintage - 2016© David M. Benett

Preppy Vintage - 2016

A contender for her best look of all time, Princess Nina stunned in a tangerine-hued boxy jacket and pleated mini skirt set from Gucci's resort collection. The look was perfect for the VIP dinner, which celebrated the launch of Mrs. Alice for French Sole at Annabel's.