Whistler
[ˈwɪs.tə]Background Story
The sources checked record whistler only as a word for someone who whistles, not as a personal name.
Temperament

Related Names
Wanderer
English, one who wanders or travels; not recorded as a personal name
Woodstock
The name of a town in New York, associated with the famous music festival
Lightfoot
An English surname, originally a nickname for a swift runner
Quillson
Wengo
A French telecommunications company, a subsidiary of Neuf Cegetel and later Vivendi
Western
English surname; recorded as a rare masculine given name in English
Whiz
Wily
Wing
Recorded as a given name in Cantonese, used for both men and women