[Fiji Hill]

Down here, the old timers call it a “Kou Nor”, meaning a hit from the north.

Or coup nord.

[The Cajun]

Or coup nord.

Yup, went with how it's pronounced in Cajun French.
Probably based on the proper French of " coup de grâce" with "de grâce" replaced with "nord" (north).

But it is pronounced "Kou Nor" down here.