Happy Zero (Chinese: 鳥語花香; foaled 1 November 2004) is a Hong Kong–based Thoroughbred racehorse.

In the season of 2009-2010, he won the HKG1 Queen's Silver Jubilee Cup. He also is one of the nominees of Hong Kong Horse of the Year.

• Sire: Danzero
• Dam: Have Love
• Dam's Sire: Canny Lad
• Sex: Gelding
• Country :  New Zealand
• Colour : Brown
• Owner : David Philip Boehm
• Trainer : John Moore
• Record : (No. of 1-2-3-Starts) 8-1-3-17 (As of 27 February 2012)
• Earnings : HK$13,509,426 (As of 27 February 2012)

• The Hong Kong Jockey Club – Happy Zero Racing Record
• The Hong Kong Jockey Club[1]