There was a little boy by the name Ulysses on the 1994 tv show Earth 2. As a kid, I also named my puppy George Ulysses, after the cartoon ("I will pet him and squeeze him and call him George") and the Roman name for Odysseus.
British general and politician Ulysses de Burgh, 2nd Baron Downes (1788-1864). His second wife, by the way, was saddled by her parents with the clunky name Christopheria.
Ulysses Moore is a series of adventure books written by the Italian author Pierdomenico Baccalario. The plot of the series centers on the fictional village of Kilmore Cove and its Doors of Time.
To add to that, Hiram Ulysses Grant, the American president, was in the military with a man named Ulysses Simpson Grant. There was a name switch-up, and it stuck!
I'm afraid Akua Topaz's account is incorrect. According to Wikipedia (and its sources): "Grant's father wrote to Representative Thomas L. Hamer requesting that he nominate Ulysses to the United States Military Academy (USMA) at West Point, New York. When a spot opened in March 1839, Hamer nominated the 16-year-old Grant [19]. He mistakenly wrote down "Ulysses S. Grant", which became Grant's adopted name." "Simpson" was Grant's mother's maiden name.