Ali_Absolutely's list "Boys I'd use" of 3 great name ideas: Bastian - Gulliver!

Boys I'd use

A name that sounds both arty and rough-and-tumble, Bastian can be used as either a short form or a stand-alone variant of elegant Sebastian. Also spelled as Bastien, Bastiaan, and Bastían, it notably appears in the German fantasy children's book, The Neverending Story , which features a young boy character called Bastian Balthlazar Bux.
 Bastian has been enjoying recent popularity in Latin America, ranking highly in Chile, Argentina, and Uruguay. Also familiar as a stand-alone name in Germany, France, and Denmark, it is slowly but steadily making its way up the US charts. A recent year saw it chosen for 224 boys: the highest number of American Bastians born in a single year since records began.

Bastian

The poetic, soft-spoken Auden has recently started to be considered as a first name option, used for both sexes, appreciated for its pleasing sound as well as its link to the distinguished modern Anglo-American poet W.H. Auden.

Auden

Gulliver is an obscure Gaelic surname known almost solely through its literary Travels until actor Gary Oldman used it for his son, instantly transforming it into a lively option. British actors Damian Lewis, of Homeland, and Helen McCrory also have a son named Gulliver.