The correct spelling of the surname "Haslitt" is often a point of confusion. The word is pronounced as /ˈhæzlɪt/ which means there are a few different ways it could be spelled. The "h" at the beginning is obvious, but the vowel sound is typically spelled with an "a" or an "e." The "s" and "l" are straightforward, but the final "t" can also be spelled with a "d." Ultimately, the preference of the individual or family is the determining factor in how the name is spelled.