"McGeehan" is a surname that is pronounced as /məˈɡiːhən/. The spelling of the word follows the traditional English spelling system, where "Mc" is used to denote a Scottish or Irish family name. The "G" in the middle of the word is pronounced as a hard "G", while the "ee" sound is represented by the double "e" letters. The final "han" syllable follows the phonetic pattern of other common English surnames, such as "Sullivan" and "Ryan".