IHF may stand for:
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Integration host factor, a bacterial DNA-binding protein
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International Handball Federation, international governing body of handball
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Iraqi Handball Federation, governing body of handball in Iraq
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International H.K.D. Federation
The International H.K.D. Federation (I.H.F.) was founded in 1974 by hapkido grandmaster Myung Jae Nam. Its original name was the ''International Hapkido Federation'' — it was changed when hankido and hankumdo were added to the I.H.F.'s curricu ...
, international governing body of hapkido
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International Hockey Federation
The Fédération Internationale de Hockey (English: International Hockey Federation), commonly known by the acronym and initialism, acronym FIH, is the international governing body of field hockey and indoor field hockey. Its headquarters are i ...
, international governing body of field hockey
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Indian Hockey Federation, governing body of field hockey in India
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