Height How Tall is John Cho? 2012-12-16 HeightCeleb John Cho‘s Height is 5’10” (178 cm) – Date of Birth: June 16, 1972 Related posts:How tall is Emma Willis?How Tall is Tyson Chandler?How tall is Peter Jones?How Tall is Amy Heidemann and Nick Noonan? Related posts: How Tall is John Stamos? How Tall is John Hannah? How Tall is John Noble? How Tall is John Hawkes? 5'10'' Actor Height J John Cho Man Movie Star TV Star