HHK can mean:
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Happy Hacking Keyboard
The Happy Hacking Keyboard (HHKB) is a small computer keyboard produced by PFU Limited of Japan, codeveloped with Japanese computer scientist and pioneer Eiiti Wada. Its reduction of keys from the common 104-key layout down to 60 keys in the prof ...
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Henry H. Kennedy, Jr. (born 1948), United States District Judge
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Ho-Ho-Kus, New Jersey
Ho-Ho-Kus () is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 4,258, an increase of 180 (+4.4%) from the 2010 census count of 4,078, which in turn reflected an i ...
, United States
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Marching and Cycling Band HHK, a Dutch music association
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Republican Party of Armenia
The Republican Party of Armenia (RPA, ; , ''HHK'') is a National conservatism, national-conservative List of political parties in Armenia, political party in Armenia led by the third president of Armenia, Serzh Sargsyan.
It was the first polit ...
(Armenian: )
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Restored Reformed Church
The Restored Reformed Church (, abbreviated HHK) is a Calvinist denomination in the Netherlands. It was founded in 2004, from congregations which made up the orthodox-reformed wing of the Dutch Reformed Church; they had previously been part ...
(Dutch: ), a Christian denomination in the Netherlands
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Hybrid Histidine Kinase
Hybrid may refer to:
Science
* Hybrid (biology), an offspring resulting from cross-breeding
** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species
** Hybridity, the property of a hybrid plant which is a union of two diff ...
, a protein in fungal cells
{{disambiguation