heck · interjection, noun1
Late 19th century, originally dialectal northern English, from a euphemistic alteration of hell.
heck · verb2
Possibly supported by feck.
heck · noun3
See hatch (“a half door”).
Heck · proper noun4
English, Dutch and south German surname, all from words meaning "hedge," "enclosure," "fence," from *haggju. Compare Van Heck, Hatch.
Etymology from Wiktionary, CC BY-SA 4.0.