Rosanna Davison Biography: Net Worth, Age, Awards, Height, Siblings, Parents, Instagram
Rosanna Diane Davison, professionally known as Rosanna Davison, is an Irish model, actress, nutritional therapist, author, and beauty queen who gained international recognition after winning Miss World 2003.
She first gained major attention by winning Miss Ireland in 2003, which earned her the opportunity to represent Ireland at the global competition in Sanya, China.
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Her victory made history as she became the first Irish woman to win the Miss World crown. After her pageant success, she built a career in international modelling, television, nutrition, and publishing.
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| Wiki Facts & About Data | |
| Real Name: | Rosanna Diane Davison |
| Stage Name: | Rosanna Davison |
| Born: | April 17, 1984 (age 42 years old) |
| Place of Birth: | Dublin, Ireland |
| State Of Origin: | County Wicklow |
| Nationality: | Irish |
| Ethnicity: | Irish |
| Height: | 5 feet 10 inches (178 cm) |
| Religion: | Christianity |
| Parents: | Chris de Burgh, Diane de Burgh |
| Siblings: | Hubie de Burgh, Michael de Burgh |
| Spouse: | Wesley Quirke |
| Relationship: | Married |
| Children: | Sophia Rose Quirke, Hugo Quirke, Oscar Quirke |
| Occupation: | Model, Actress, Author, Nutritional Therapist |
| Net Worth: | $3.5 million |
Early Life and Education
Rosanna Davison was born on April 17, 1984, in Dublin, Ireland, and has turned 42 years old.
She grew up in County Wicklow with her parents, singer Chris de Burgh and Diane de Burgh, alongside her younger brothers, Hubie de Burgh and Michael de Burgh. Her father later honoured her by writing “For Rosanna,” which appeared on his 1986 album Into the Light.
Growing up in a family connected to music and the arts, she developed interests in both creative activities and sports.
Davison attended Aravon School in County Wicklow before moving to Rathdown School in Glenageary, County Dublin. At Rathdown, she served as a class prefect and completed her Leaving Certificate in 2002.
She then attended University College Dublin, where she studied Sociology and Art History and graduated with a Bachelor of Arts degree in 2006.
Her interest in health and nutrition later led her back to education. In 2010, she completed a Bachelor of Science with honours in Nutritional Therapy at the College of Naturopathic Medicine.
She later earned a Master of Science in Personalized Nutrition from Middlesex University, giving her the academic background to build a professional career in nutrition alongside her work in entertainment.
Personal Life
Rosanna Davison has been married to Wesley Quirke since May 16, 2014.
The couple began dating in 2006 and became engaged in 2013 while on holiday in Mauritius. They married in a civil ceremony in Dublin before celebrating with family and friends in Ibiza, Spain.
Davison and Quirke have three children. Their first child, Sophia Rose Quirke, was born through gestational surrogacy in Ukraine in November 2019 after Davison experienced a difficult fertility journey that included multiple miscarriages.
In November 2020, she gave birth to identical twin boys, Hugo Quirke and Oscar Quirke, after conceiving naturally. The family continues to live together in Ireland, with Davison balancing motherhood with her work as an author, nutritional therapist, and media personality.
Career
Rosanna Davison entered the pageantry world in 2003 and won the Miss Ireland title. She went on to represent Ireland at Miss World 2003 in Sanya, China, where she won the international crown.
Her victory brought her international modelling opportunities and made her the first Irish contestant to win Miss World.
After her pageant success, Davison signed with Storm Model Management and built an international modelling career.
She worked at fashion events in cities including London, Berlin, and Beijing and appeared in publications such as Vanity Fair, Hello!, and OK!.
In 2012, she became the first Irish woman to appear on the cover of Playboy Germany, an appearance that generated considerable media attention in Ireland and abroad.
Rosanna also moved into television and broadcasting, working as a presenter and appearing on entertainment programs.
Her television credits include Reality Bites, Celebrity Come Dine with Me Ireland, The Restaurant, and Dancing with the Stars Ireland. She later expanded her professional focus toward nutrition after completing her specialist studies.
In 2015, she launched Rosanna Davison Nutrition, a platform focused on nutrition, healthy eating, and lifestyle. She also became an author, publishing Eat Yourself Beautiful: True Beauty, From the Inside Out in 2015.
She followed it with Eat Yourself Fit: Make Your Workout Work Harder in 2016 and later released When Dreams Come True: The Heartbreak and Hope on My Journey to Motherhood in 2021, which discussed her experiences with fertility, surrogacy, and motherhood.
Awards
- Miss Ireland – Winner (2003)
- Miss World – Winner (2003)
- VIP Style Award for Most Stylish Woman – Winner (2014)
Net Worth
Rosanna Davison has an estimated net worth of $3.5 million.
Her income comes from international modelling, television appearances, brand partnerships, publishing, nutrition work, speaking engagements, and other media projects.
Social Media
- Instagram: @rosanna_davison
- X: @rosanna_davison
Filmography
- Vena (2010)
- Reality Bites (2013)
- Celebrity Dine with Me Ireland (2013)
- The Restaurant (2017)
- Dancing with the Stars Ireland (2024)
Books
- Eat Yourself Beautiful: True Beauty, From the Inside Out (2015)
- Eat Yourself Fit: Make Your Workout Work Harder (2016)
- When Dreams Come True: The Heartbreak and Hope on My Journey to Motherhood (2021)
- Lucy Goes to Hollywood (2024)
What People Ask
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