I actually know a [name_m]Camp[/name_m] in real life (I’m in the southern US) – a teenage boy, whose full name is Campton. It’s not my favorite word name, but I can see the appeal as a nickname. Maybe something with the initials?
[name_f][/name_f][name_m]Callum[/name_m] [name_m]Patrick[/name_m] “Camp”
[name_f][/name_f][name_m]Cameron[/name_m] [name_m]Peter[/name_m] “Camp”
[name_f][/name_f][name_m]Chapman[/name_m] [name_m]Paul[/name_m] “Camp”
[name_f][/name_f][name_m]Coleman[/name_m] [name_m]Philip[/name_m] “Camp”