Other
- hh, hands high
- hh, Happy Hour
- HH, brassiere cup size
- hh, a falconer's abbreviation for Harris hawk
- Heil Hitler, the Hitler salute, an abbreviation used by neo-nazis
- Logo of Helly Hansen, a Norwegian clothing maker
- His Highness, or Her Highness
- His Holiness, or Her Holiness
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