Askew

English (northern): habitational name from a place in North Yorkshire named Aiskew from Old Norse eik ‘oak’ + skógr ‘wood’ or possibly from another minor place in northern England likewise named with the same elements such as Aiskew in Marrick (North Yorkshire) or the lost Aykescof in Preese (Lancashire).

Source: Dictionary of American Family Names 2nd edition, 2022