Karina Kurzawa (KarinaOMG, known on YouTube as GamerGirl) is a Roblox YouTuber with over 5M subscribers. How old is Karina kurzawa now 2021? Karina Kurzawa (born: March 23, 2007 (2007-03-23) [age 14]) and Ronald Kurzawa (born: September 3, 2008 (2008-09-03) [age 13]), better...