Popsugar Celebrity Hilary Duff How Many Kids Does Hilary Duff Have? Hilary Duff Took Her Oldest Son Luca on a Night Out to See "Back to the Future: The Musical" March 28, 2023 by Alessia Santoro View On One Page Photo 14 of 87 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Hilary Duff (@hilaryduff) on Dec 18, 2019 at 10:36am PST Share This Link Copy ← Use Arrow Keys → 14 Previous Next Start Slideshow Hilary DuffCelebrity FamiliesCelebrity KidsMike ComrieMatthew Koma