So in my book, Pocket Full of Posies, the hero's name is Bart. He was named after Blessed Bartholomew of Cervere by his grandmother, which is explained in the book. When I wrote the first book in the series, All Fall Down, Bart was a supporting character and I didn't know he would eventually get his own book one day and I was thinking maybe I should have chosen a different name.
Would the name Bart put you off reading a book? Does a character's name really matter to you?