How did a bands' name originate?

I heard that the name Rush originated from their producer's anxiety from the record label to name that band.

slaw12-30-2018 5:31pm

slaw OP Details Discussions Posts This discussion Message User 5,785 posts 12-30-2018 at 05:38pm Copy Comment URL Report Comment Edit Delete I heard that "three dog night" originated from those in the upper northern regions needing warmth to survive the nights...…... found that not two, but three dogs were necessary to keep one person warm at night.
stevecham Details Discussions Posts This discussion Message User 3,298 posts 12-30-2018 at 06:04pm Copy Comment URL Report Comment Edit Delete Duran Duran got their name from the character from the movie Barbarella, named Durand Durand, that the main character played by Jane Fonda was assigned to find.
stevecham Details Discussions Posts This discussion Message User 3,298 posts 12-30-2018 at 06:06pm Copy Comment URL Report Comment Edit Delete Pink Floyd got their name from two jazz musicians Roger (Syd) Barrett admired named Pink Anderson and Floyd Council.
stevecham Details Discussions Posts This discussion Message User 3,298 posts 12-30-2018 at 06:09pm Copy Comment URL Report Comment Edit Delete Death Cab For Cutie got their name from the song performed by The Bonzo Dog Band in the Beatles' Magical Mystery Tour movie scene in which John and George go to see the gig.