The spelling of the word "McKeehan" is pronounced as mə-ki-hən, with the emphasis on the second syllable. Taking a closer look at the word, there is a "Mc" at the beginning which indicates that it may be a Scottish or Irish surname. The "ee" represents a long "e" sound and the "h" is silent. Lastly, the word ends in "an" which is pronounced as "ən", making the whole word flow seamlessly. Spellings of surnames often have unique origins and can provide insight into a person's ancestry.