Last Updated on June 11, 2026 by Nathanial F Westfall
Dianna Cohen is a prominent visual artist and a fierce environmental activist, best known globally as the co-founder and CEO of the Plastic Pollution Coalition. However, to music fans, she is most famous for her long-term relationship with rock legend Jackson Browne. Due to their decades-long partnership, fans frequently search for details about their marriage, their wedding, and her age.
| Name | Dianna Cohen |
| Famous Partner | Jackson Browne (since mid-1990s) |
| Are They Married? | No |
| Age | ~61 (Born c. 1965) |
| Profession | Artist, CEO of Plastic Pollution Coalition |
Dianna Cohen and Jackson Browne: The Marriage Misconception
Dianna Cohen and musician Jackson Browne have been in a committed, long-term relationship since the mid-1990s. Because they have been together for decades and frequently attend red carpet events together, a massive misconception exists that they are husband and wife.
Are Dianna Cohen and Jackson Browne married? Did they have a wedding? No. Despite occasional media captions mistakenly referring to her as his wife, they have never been legally married and never had a wedding ceremony.
Jackson Browne has only been married twice in his life: first to Phyllis Major (who tragically passed away in 1976), and later to Lynne Sweeney (from whom he divorced in 1983). For over two decades, Dianna Cohen has remained his devoted partner, but not his wife.
Dianna Cohen Age
Dianna Cohen prefers to keep much of her personal life and early biography private, focusing public attention on her environmental work. She was born circa 1965. As of 2026, her estimated age is 61 years old. Her partner, Jackson Browne, was born in 1948 and is significantly older.
Activism: Plastic Pollution Coalition
While her relationship with Jackson Browne brings her celebrity attention, Dianna Cohen’s life’s work is environmental activism. She is an internationally recognized speaker on the catastrophic effects of single-use plastics.
She is the co-founder and CEO of the Plastic Pollution Coalition, a global alliance working toward a world free of plastic pollution. Before founding the coalition, she worked for years as a visual artist, famously using recycled plastic bags to create her artwork, which inspired her environmental mission.
(Sources: Facts regarding her relationship status with Jackson Browne and her work as CEO of the Plastic Pollution Coalition are verified via biographical databases and her official organizational profiles.)
Official Embeds: TED Talk
FAQs
Who is Jackson Browne’s wife?
Jackson Browne is currently unmarried. His longtime partner is Dianna Cohen, but they never had a wedding. His previous wives were Phyllis Major and Lynne Sweeney.
Is Dianna Cohen married to Jackson Browne?
No. Dianna Cohen and Jackson Browne have been partners since the mid-1990s, but they are not legally married.
What does Dianna Cohen do?
Dianna Cohen is a visual artist and the co-founder and CEO of the Plastic Pollution Coalition.
