Globally, Quelch (Quelch ) is an extremely rare boy's given name. Much more frequently, Quelch is the last name as well as the forename.
Squelch
Mr, Oli, Mary, Mark, Matt, Mick, Mike, Sara, Seth, Sean, Alex, Alan, Andy, Anna, Anne, Ania, Ian, Tim, Tom, Jim, Ms, Max, Sam, Sue, Stu, Ana, Ann, Adam, Amy, Kim, Pat, Roy, Lee, Liz, Jon, Joe, Ben, and Chad
) is an extremely rare boy's given name. Much more frequently, Quelch is the last name as well as the forename.