Originally posted by Grannen
Guybrush got his name because that in DPaint you saved pictures in files with the last name "brush". Like "filename.brush" At the time they started Monkey Island they didn't have a name for the hero so they just named him "guy" so the file ended up with the name "guy.brush" After a while Ron Gilbert decided that it should be his name.
"Threepwood" was decided by a company contest.
Guybrush's last name "Threepwood" was in a 1965 book with a character called Galahad Threepwood.
Galahad at Blandings (The Brinkmanship of Galahad Threepwood) by PG Wodhouse
ahem, coutesy of WOMI (
http://www.worldofmi.com)
just in case you were going to take the credit for yourself, not that i'm saying you would do that of couse (no really, i know you wouldn't do that, this is just a link for people who want to know more about this.)