The spelling of the name "Keeleigh" is derived from the pronunciation of the name. In IPA (International Phonetic Alphabet), it is transcribed as /kiːli/. The beginning "Kee" is pronounced as a long "e" sound followed by a short "e" sound. The "l" sound is pronounced afterwards with the "eigh" at the end of the name silent. Therefore, the correct spelling of the name is "Keeleigh" even though it may be confused with other similar spellings like "Keely" or "Kaleigh".