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 6 of 87 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Hilary Duff (@hilaryduff) on Mar 18, 2019 at 2:49pm PDT Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow Hilary DuffCelebrity FamiliesCelebrity KidsMike ComrieMatthew Koma