The spelling of the word "Klaiborn" is quite unique and can be difficult to pronounce correctly. The correct pronunciation is [kleɪbɔrn], with the stress on the first syllable. The "K" is silent, and the "ai" in the second syllable is pronounced like the vowel sound in "day." The "b" in the third syllable is pronounced with a slight pause before the "orn." Despite its unusual spelling, "Klaiborn" is a surname that can be traced back to English and Scottish origins.