Popsugar Celebrity Celebrity Couples Jimmy Fallon and His Wife, Nancy Juvonen, Cute Pictures No One Makes Jimmy Fallon Smile Quite Like His Wife, Nancy Juvonen 26 March 2020 by Kelsie Gibson View On One Page Photo 10 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Jimmy Fallon and Nancy Juvonen in August 2010 Previous Next Start Slideshow Celebrity CouplesJimmy Fallon