Caoilfhionn Dunne is an Irish stage, television, and film actress born in 1984 in Finglas, Dublin. She is best known for her roles in Love/Hate, Saint Maud, Chernobyl, Industry, and Doctor Who. Her name, an Irish name meaning “slender and fair,” frequently causes confusion in pronunciation.
Dunne trained at the Gaiety School of Acting after initially studying law at the University of Limerick. She has been nominated for both an Evening Standard Theatre Award and an Irish Film & Television Award.
Despite her growing profile, much of her personal life remains private. Online searches often focus on her marital status, her teeth, and the correct way to say her name. This article addresses those questions using verified sources.
How to Pronounce Caoilfhionn Dunne?
| Name | Caoilfhionn Dunne |
|---|---|
| Profession | Irish stage, television, and film actress |
| Born | 1984, Dublin, Ireland |
| Notable Works | Love/Hate, Saint Maud, Chernobyl, Industry, Doctor Who |
Key Insights
- Caoilfhionn Dunne is an Irish actress born in 1984, best known for her role in the Irish crime drama Love/Hate and the horror film Saint Maud.
- Her name is often mispronounced; she has spoken publicly about the difficulty it causes.
- There is no public information about her marital status or partner; queries about a “wife” likely stem from confusion over the gender-neutral name.
- Questions about her teeth appear to be based on speculation or internet rumors; no credible source confirms any dental issues.
- She has a modest but dedicated following on Instagram (@misskeelyd) and is represented by United Agents.
| Fact | Value |
|---|---|
| Full Name | Caoilfhionn Dunne |
| Birth Year | 1984 |
| Age (as of 2025) | 41–42 |
| Birthplace | Dublin, Ireland |
| Occupation | Actress |
| Notable TV Role | Love/Hate (2010) |
| Notable Film Role | Saint Maud (2019) |
| Awards | Nominated for IFTA (2014), Evening Standard Award (2013) |
| @misskeelyd (5.8K followers) |
According to Wikipedia, the pronunciation is given as /ˈkiːlɪn/ (KEE-lin) or /ˈkwiːlɪn/ (KWEE-lin). The name Caoilfhionn is an Irish name meaning “slender and fair.” Dunne herself has spoken about the struggle, telling The Irish Times in 2026: “I have had trouble with my name for the past 41 years.”
How Old Is Caoilfhionn Dunne and Where Is She From?
Caoilfhionn Dunne was born in 1984 in Finglas, Dublin. As of 2025, she is 41 or 42 years old, though her exact date of birth is not publicly listed. She grew up in Finglas and later moved to Phibsborough in her teens, describing herself as a “general northside” Dubliner.
Before pursuing acting, she studied law at the University of Limerick. She then attended the Gaiety School of Acting, where she earned her formal training. Her early background is detailed in a 2017 Irish Times profile.
Because her exact birth date is not publicly available, her age is calculated based on the year 1984. In 2026, she would be 41 or 42 depending on the exact date. Sources such as IMDb and Coastline Brief confirm the birth year.
What Are Caoilfhionn Dunne’s Most Famous Roles?
Dunne is best known for playing Lizzie in the Irish crime drama Love/Hate from 2012 to 2014, appearing in 10 episodes. She also appeared in the horror film Saint Maud (2019), though her character is listed inconsistently: Wikipedia and IMDb call her “Nurse,” while her agency United Agents lists her as “Cynthia.”
In the HBO miniseries Chernobyl, she played Yenina in one episode. She portrayed Jackie Walsh in the HBO series Industry across 15 episodes from 2020 to 2022. In 2025, she appeared in the Doctor Who episode “The Well” as Shaya Costallion. Other credits include Little White Lie, In View, Ghosts, Britannia, and A Thousand Blows.
The role in Saint Maud is listed as “Nurse” on Wikipedia and IMDb, but United Agents lists her as “Cynthia.” This inconsistency likely stems from different naming conventions for the same character. No official statement resolves the discrepancy. Source: United Agents.
On stage, she has been recognized with nominations: the Evening Standard Theatre Award for Outstanding Newcomer in 2013 and the Irish Film & Television Award for Best Supporting Actress in a Television Series in 2014 for her work in Love/Hate.
Is Caoilfhionn Dunne Married? Who Is Her Partner?
There is no public information confirming whether Caoilfhionn Dunne is married or in a relationship. Wikipedia states she is a member of the LGBTQ+ community, but no partner, husband, or wife is named in any reliable source. Queries about a “wife” likely arise from the gender-neutral nature of her first name.
The absence of confirmed details about her personal life is consistent with her preference for privacy. Neither the Irish Times profile nor any other major source provides information about a partner. The same applies to the frequently asked question about her teeth: no credible source or official statement exists.
What is the Career Timeline of Caoilfhionn Dunne?
- 1984: Born in Dublin, Ireland.
- 2010: Cast in the Irish TV series Love/Hate.
- 2012–2014: Appeared as Lizzie in Love/Hate (10 episodes).
- 2013: Nominated for Evening Standard Award for Outstanding Newcomer.
- 2014: Nominated for IFTA for Actress in a Supporting Role for Love/Hate.
- 2016: Starred in the film In View.
- 2019: Played a supporting role in Saint Maud.
- 2020–2022: Played Jackie Walsh in Industry (15 episodes).
- 2025: Appeared in Doctor Who episode “The Well” as Shaya Costallion.
- 2026: Gave an interview to The Irish Times about her name and upbringing.
Why Do People Ask About Caoilfhionn Dunne’s Teeth?
Questions about her teeth appear to be based on internet speculation. No credible source—including Wikipedia, IMDb, United Agents, or interviews—mentions any dental issue. The query likely stems from unfounded rumors. As with her personal life, no public statement addresses the topic.
It is important to distinguish between verified information and unsubstantiated claims. The table below summarises what is established and what remains unclear about Caoilfhionn Dunne.
| Established Information | Information That Remains Unclear |
|---|---|
| Born in 1984 in Dublin, Ireland. | Marital status and partner: No public information confirms if she is married or in a relationship. |
| Profession is actress. | Teeth rumors: No credible source or official statement exists; likely internet speculation. |
| Known roles: Love/Hate, Saint Maud, Chernobyl, Industry, Doctor Who. | Role in Chernobyl: Confirmed as Yenina (1 episode). |
| Nominated for IFTA and Evening Standard Award. | Wife query: Likely a misunderstanding due to her gender-neutral first name. |
| Her name is Irish and often mispronounced. | Exact date of birth is not publicly listed. |
What Does the Name Caoilfhionn Mean?
Caoilfhionn is an Irish name meaning “slender and fair” or “fair-haired.” It is a traditional Irish name, though not extremely common. The pronunciation challenge is reflected in the two phonetic versions given by Wikipedia: KEE-lin and KWEE-lin. Dunne herself has addressed the difficulty in interviews, noting that it has led to frequent mispronunciations throughout her life.
The name combines “caol” (slender) and “fionn” (fair). It is a female name in Irish. The 2026 Irish Times interview provides a personal perspective on growing up with a name that many people struggle to pronounce.
What Do Reliable Sources Say About Caoilfhionn Dunne?
“I have had trouble with my name for the past 41 years.”
— The Irish Times (2026)
“I grew up in Finglas in Dublin, but I don’t often go back there. We ended up in Phibsborough in my teens, so general northside is home.”
— The Irish Times (2026)
Key sources for her biography include Wikipedia, IMDb, United Agents, and Coastline Brief. Her Instagram account @misskeelyd offers occasional personal updates.
What is a Concise Biography of Caoilfhionn Dunne?
Caoilfhionn Dunne is a Dublin-born Irish actress, born in 1984, who trained at the Gaiety School of Acting after studying law. She rose to fame as Lizzie in the crime drama Love/Hate and has since appeared in Saint Maud, Chernobyl, Industry, and Doctor Who. She has received award nominations for her stage and screen work. Her personal life remains private, and her name is a frequent subject of pronunciation queries. No upcoming projects have been announced as of 2025.
Frequently Asked Questions
What is Caoilfhionn Dunne’s Instagram handle?
@misskeelyd
What awards has Caoilfhionn Dunne been nominated for?
She was nominated for an IFTA in 2014 for Actress in a Supporting Role for Love/Hate, and an Evening Standard Award in 2013 for Outstanding Newcomer.
Is Caoilfhionn Dunne on Wikipedia?
Yes, there is a Wikipedia page at en.wikipedia.org/wiki/Caoilfhionn_Dunne.
What is the meaning of the name Caoilfhionn?
Caoilfhionn is an Irish name meaning “slender and fair” or “fair-haired.”
Did Caoilfhionn Dunne appear in Chernobyl?
Yes, she played Yenina in one episode of the HBO miniseries Chernobyl.
What role did Caoilfhionn Dunne play in Doctor Who?
She played Shaya Costallion in the 2025 episode “The Well.”
Is Caoilfhionn Dunne married?
No public information confirms her marital status or partner.
What is the pronunciation of Caoilfhionn Dunne?
It is pronounced KEE-lin or KWEE-lin, according to Wikipedia.
Does Caoilfhionn Dunne have a wife?
No reliable source mentions a wife. This query likely stems from confusion over her gender-neutral first name.
What is the truth about Caoilfhionn Dunne’s teeth?
No credible source or official statement addresses any dental issue. The question appears to be based on internet speculation.
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Patrick Nolan leads fact-checking, source verification, corrections review, image attribution and celebrity privacy review at CultureObserver.uk.