The name Bree is thought to have originated from the Irish language, specifically the Gaelic word "brí" or "brígh," meaning "vigor" or "strength." This connection suggests that the name may have been derived from an admiration for physical or spiritual fortitude.

In ancient Irish folklore and mythology, the name Bree appeared in various forms, such as Bríghid or Brighid, which was the name of a revered Celtic goddess associated with fertility, healing, and poetry. This goddess was widely celebrated during the pagan festival of Imbolc, marking the beginning of spring.

One of the earliest known historical figures with the name Bree was Saint Brigid of Kildare, a fifth-century Irish nun and abbess. She is venerated as one of the patron saints of Ireland and is known for her compassion, generosity, and miracles attributed to her.

In the Middle Ages, the name Bree or variations like Brigid were popular among Irish and Scottish families, often given to honor the beloved saint. One notable bearer was Brigid of Sweden, a 14th-century princess and religious reformer who founded the Brigittine order of nuns.

During the 16th century, the name Bree gained popularity in England, possibly due to the influence of Irish immigrants. One famous example is Bree Van Dyke, a 17th-century Dutch artist known for her still-life paintings depicting opulent banquets and lavish floral arrangements.

In the 19th century, Bree was a somewhat uncommon name, but it gained recognition through the works of author Bree Newsome, an American writer and activist born in 1985, who is renowned for her activism against racism and her efforts to remove the Confederate flag from the South Carolina State House grounds.

Another notable figure with the name Bree is Bree Runway, a British rapper and singer born in 1992, known for her unique style and advocacy for LGBTQ+ rights, who has gained widespread popularity and critical acclaim for her musical contributions.