Glenn's rhymes with:
glens, cleanse, glens, lens, lenz, ben's, bens, benz, chen's, cleanse, cnn's, dens, denz, ennes, enns, enz, frenz, gens, genz, glens, grenz, hen's, hennes, hens, henze, jenn's, jens, ken's, krenz, lens, lenz, men's, mens, menz, menze, n's, n.'s, n.s, pen's, penh's, penn's, penns, pens, pens', rens, renz, sens, stenz, ten's, tens, wenz, when's, yen's, zens, zenz
Glenn's sounds like:
galang, galanis, galanos, galen's, galinski, galinsky, galleons, galling, gallinsky, gallons, gasolines, gehling, gelinas, giggling, gillen's, gillings, gillins, giuliani's, glance, glances, glancy, glanz, gleaming, gleams, glens, glines, glinka, glinski, gloaming, glomski, glonass, glowing, glunz, glynis, glynnis, golinski, gollnick, golonka, guilliams, guzzling