Zd or ZD may refer to:
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Nissan ZD engine
The Nissan ZD30 engine family is a 3.0-litre (2,953 cc) inline-four cylinder diesel engine with a bore and stroke of 96 mm × 102 mm (3.78 in × 4.02 in), that replaced the Nissan QD, BD and TD engines. At Renault it also replaced the ...
, an automobile engine
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Zero Defects
Zero Defects (or ZD) was a management-led program to eliminate defects in industrial production that enjoyed brief popularity in American industry from 1964 to the early 1970s. Quality expert Philip Crosby later incorporated it into his "Abso ...
, a management program to eliminate defects in industrial production, popular in American industry in the late 1960s
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Zero-defects mentality, in which a command-and-control structure does not tolerate mistakes
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Zertifikat Deutsch, a certificate of German language ability
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Ziff Davis
Ziff Davis, Inc. is an American digital media and internet company. Founded in 1927 by William Bernard Ziff Sr. and Bernard George Davis, the company primarily owns technology- and health-oriented media websites, online shopping-related servi ...
, a magazine publisher and Internet information provider
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Zooey Deschanel
Zooey Claire Deschanel ( ; born January 17, 1980) is an American actress and musician. She made her film debut in ''Mumford (film), Mumford'' (1999) and had a supporting role in Cameron Crowe's film ''Almost Famous'' (2000). Deschanel is known f ...
, an American actress and musician
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