The spelling of the name "Kathleena" can be explained using IPA phonetic transcription. The first syllable "Ka" is pronounced as /kæ/, the second syllable "thl" is pronounced as /θl/ and the third syllable "ee" as /iː/. Lastly, the final syllable "na" is pronounced as /nə/. Therefore, the correct spelling of the name is "Kathleena". It is important to know the correct phonetic transcription of a name to avoid mispronunciation and confusion.