Worldwide, Gruich (Gruich 
) is an extremely rare unknown gender first name. Predominantly, Gruich is the last name as well as the forename.
Mr, Maria, Milde, Sandy, Shawn, Susan, Sofia, Steve, April, Carol, Kayla, Pablo, Peter, Pedro, Roger, Debra, David, Diane, Diego, Gregg, Laura, Linda, Irma, Nora, Nick, Thad, Max, Ana, Gig, Laz, Tim, Ute, Mary, Mark, Mike, Chas, Janet, Beth, Paul, Rich, Ryan, Gary, Greg, Lisa, Lori, Lola, Luis, Lynn, Kyle, and James