The term Group 2 may refer to:
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Alkaline earth metal
The alkaline earth metals are six chemical elements in group (periodic table), group 2 of the periodic table. They are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).. The elements have very similar p ...
, a chemical element classification
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Astronaut Group 2, also known as The New Nine, the second group of astronauts selected by NASA in 1962
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Group 2 (motorsport), an FIA classification for cars in auto racing and rallying that preceded Group A
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Group 2, the second level of worldwide Thoroughbred horse races
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Group 2 fax machine - Group 1 & Group 2 are obsolete analog standards for sending faxes
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Group of Two, a proposed informal special relationship between the United States and the People's Republic of China
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