UHH or Uhh can refer to:
* A
filler in many languages and dialects
*
University of Hawaii at Hilo
A university () is an institution of tertiary education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Univ ...
, United States
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University of Hamburg
The University of Hamburg (, also referred to as UHH) is a public university, public research university in Hamburg, Germany. It was founded on 28 March 1919 by combining the previous General Lecture System ('':de:Allgemeines Vorlesungswesen, ...
, Germany
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Unhexhexium (Uhh), a hypothesised chemical element
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