if you are referring to the Korean grocery store H-Mart, then i believe the H stands for 한아름 or Han-ah-reum, which was the previous name of the chain of grocery stores before the name was changed to "H-mart" to accommodate the English-speaking/American markets.
Hmart sells a variety of Asian foods, appliances, and health and beauty products. They opened in 1982 in Queens, New York. Hmart stands for "Han Ah Reum" which means one arm full of groceries.
Hydrogen
Math is an abbreviation of mathematics: it is not an acronym. So the h does not stand for anything!
They stand for:-HeadHeartHandsHealth
Howard.
it is a silent letter
The H in H-Bomb stands for Hydrogen.
H stands for hour.See the Related Link
Holland and Holland
the "h" in h5n2 stands for hydrogen.
Hunter Hearst Helmsley
Herbert