The aircraft that dropped the atomic bomb on Hiroshima was named
Enola Gay. The other association that comes to mind is
Enola Holmes from the recent Netflix movie, which was disappointing. She wasn't much of a detective instead she just ran into information, and the film creates the most boring
Sherlock on screen in a feeble attempt to make
Enola more interesting in contrast. The portrayal of her homeschooling experience was fun, but the plot and messages lacked subtlety and didn't deal well with the topic of domestic terrorism.
Apart from those two associations,
Enola sounds like an old-fashioned name like
Ethel or
Edith.