Zac Koo [Edit] By Sticky Facts Editorial StaffZac Koo biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What color are Zac Koo's eyes?Brown - DarkWhat color is Zac Koo's hair?BlackWhat is Zac Koo's ethnicity?Asian What is Zac Koo nationality?ChineseWhat is Zac Koo's occupation?Actor Tags: actorchinese Suggested Posts Charlize Theron Facts Rihanna Facts Bill Gates Facts Florence Henderson Facts Katy Perry Facts Kylie Jenner Facts Tom Cruise Facts Justin Timberlake Facts