Here is a list of nouns that start with HA.

haberdashery, habit, habitat, hack, hacksaw

hackwork, haddock, haggle, hail, hailstorm

hair, haircut, hairpin, hairshirt, hairtonic

half, halfback, halftime, hall, hallmark

hallway, halo, halt, halter, halvah

ham, hamburger, hamlet, hammer, hamming

hammock, hamper, hand, handbag, handbook

handclasp, hande, hander, handful, handgun

handhold, handicap, handicraftsman, handiwork, handkerchief

handle, handling, handmaiden, handshake, handstand

handwriting, handyman, handymen, hangar, hanging

hangman, hangover, hansom, happening, happenstance

harbor, hardbake, hardboard, hardener, hardship

hardtack, hardware, hare, harem, harm

harmonization, harmony, harp, harping, harpsichord

harpsichordist, harrassment, harrumphing, harvest, harvesting

hash, hasher, haste, hat, hatch

hatchet, hatching, hatchway, hate, hatred

haul, haulage, haunt, haven, havoc

hawing, hawk, hawker, hay, haystack

hazard, haze, hazel

Hope you enjoy this page of nouns that start with ha and the rest of this noun list a-z site as well.