Popsugar Celebrity Celebrity News Hard-to-Pronounce Celebrity Names How to Master Celebrity Names That Almost Everyone Messes Up March 5, 2014 by Maria Mercedes Lara First Published: March 4, 2014 View On One Page Photo 13 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 George Stephanopoulos The Good Morning America's last name looks imposing, but it's actually pretty simple: "Stef-an-op-a-luss." Previous Next Start Slideshow Demi MooreNikolaj Coster-WaldauLupita Nyong'oCelebrity NewsIdina MenzelSaoirse RonanChiwetel Ejiofor