- Haas
- Habeger
- Hack
- Hackett
- Hackstedde
- Haddle
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- Hageman
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- Hahn
- Haidet
- Hairston
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- Hall
- Hallaman
- Hallock
- Hallwood
- Halt
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- Hamaker
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- Hamlin
- Hamm
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- Hammer
- Hammond
- Hamrick
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- Handel
- Handzlik
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- Hanigosky
- Hankavich
- Hanlon
- Hann
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- Hannis
- Hanousek
- Hansen
- Hanson
- Hanuschak
- Hanysh
- Hanzely
- Hardie
- Harding
- Hardy
- Haren
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- Harkleroad
- Harmon
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- Harper
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- Harrison
- Harsanye
- Hart
- Hartley
- Hartman
- Hartson
- Hartsough
- Hartwig
- Hartz
- Hartzell
- Harvey
- Harvischak
- Hasen
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- Hawkins
- Hawn
- Hay
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- Hazimihalis
- Heck
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- Heckman
- Hedrich
- Heeter
- Heffron
- Hefner
- Heggins
- Heid
- Heinbaugh
- Heineman
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- Heintz
- Heinz
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- Helon
- Helsel
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- Henchar
- Henderson
- Hendricks
- Hendrickson
- Henik
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- Henry
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- Herman
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- Hyde
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