In 2018, 35 is the most common age for an American (U.S.) Neville who is registered male with the Social Security Administration. It is the 6359th most common male first name for living U.S. citizens.
― Anonymous User 10/19/2018
1
I've found that this name was made widely popular around the world by J. K Rowling's character Neville Longbottom in her series, Harry Potter. I think it may have sparked many people in North America to name their childern this, because of the character.