Ḫattušili (''Ḫattušiliš'' in the inflected nominative case) was the regnal name of three Hittite kings:
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Ḫattušili I (Labarna II)
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Ḫattušili II
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Ḫattušili III
It was also the name of two Neo-Hittite kings:
*
Ḫattušili I (Labarna II)
*
Ḫattušili II
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