No documented founder or formal establishment record has been identified. Online holiday listings feature the observance, but no primary source confirms its origins.
A Literary Catalyst
The name received a significant boost in the United States after Harriet Beecher Stowe published Uncle Tom's Cabin in 1852. The novel's character Little Eva, short for Evangeline St. Clare, became one of the most recognized figures in nineteenth-century American fiction. Her death scene was widely adapted for stage productions and helped establish Eva as a familiar name in American households.



