Dong Zhao may refer to:

• Dong Zhao (Three Kingdoms), (156–236), minister that served under the Kingdom of Wei
• Dong Zhao (Kuomintang), KMT general from Shaanxi

• 17A
• .17 Ackley Bee
• 17 Again
• 17 Again (disambiguation)
• 17 Again (Eurythmics' Album)
• 17 Again (film)
• 17a hydroxylase
• 17-a-hydroxylase
• 17-a Hydroxylase
• 17ahydroxylase
• 17 a-Hydroxylase
• 17a-hydroxylase
• 17 a-hydroxylase
• 17 a hydroxylase
• 17-a hydroxylase
• 17a-Hydroxypregnenolone
• 17-alpha-estradiol
• 17-alpha-hydroxyprogesterone acetaldehyde-lyase
• 17alpha-hydroxyprogesterone aldolase
• 17 and 18 Geo V
• 17 Aquilae
• 17 Arietis
• 17 AS
• 17 August 2010 Baghdad bombing
• 17 August 2010 Baghdad bombings