Nuthan Ananthaiah:

Option 1 (IPA - International Phonetic Alphabet): /ˈnuːθən ənənˈtʰaɪjə/ This provides a highly accurate phonetic transcription, suitable for linguistic professionals or those needing the most precise representation. The use of diacritics (like the 'ʰ' for aspiration) indicates subtle pronunciation nuances.

Option 2 (Simplified Phonetic Spelling): Noo-thun An-an-thay-yah. This option uses a simplified system, easier for general understanding and pronunciation. It sacrifices some phonetic precision for ease of use.

Option 3 (Alternative Simplified Spelling): Nu-than An-an-tay-ah. This is another simplified version, offering a slightly different emphasis and syllable break. It prioritizes ease of pronunciation over strict phonetic accuracy.

Option 4 (Emphasis on specific syllables): NU-than a-NAN-thay-iah (Capitalization indicates stressed syllables). This option highlights the stressed syllables, crucial for correct pronunciation.

Option 5 (Considering regional variations): The pronunciation might vary slightly depending on the region or language background. For example, the 'th' sound could be pronounced differently in American English versus British English. Further clarification on the desired pronunciation style (e.g., American English, British English, Indian English) would allow for a more tailored phonetic spelling.

The above options provide a range of phonetic spellings for "Nuthan Ananthaiah," catering to different levels of phonetic detail and user needs. The choice depends on the intended audience and the level of precision required.