| Honorific Prefix: | Her Excellency |
| Pattarat Hongtong | |
| Ambassador From: | Thailand |
| Country: | India |
| Term Start: | 7 July 2021 |
| Predecessor: | Chalit Manityakul |
| Prime Minister: | Prayut Chan-o-cha |
The Thai Ambassador in New Delhi is the official representative of the Government in Bangkok to the Government of India.
| Diplomatic agreement/designated/Diplomatic accreditation | Buddhist calendar | Ambassador | Thai language | Observations | List of prime ministers of Thailand | List of prime ministers of India | Term end | Buddhist calendar | |
|---|---|---|---|---|---|---|---|---|---|
| 2490 | Thanat Khoman | ถนัด คอมันตร์ | chargé d'affaires, later became foreign minister of Thailand (1959–1971) | Khuang Aphaiwong | Jawaharlal Nehru | ||||
| 2492 | Luang Pinit Aksorn (Wong Pinitakson) | หลวง พินิจอักษร (วงษ์ พินิจอักษร) | ambassador | Phibul Songkhram | Jawaharlal Nehru | 2495 | |||
| 2495 | Luang Wichitwathakan (Wichit Wichitwathakan) | หลวง วิจิตรวาทการ (วิจิตร วิจิตรวาทการ) | former minister of foreign affairs (1942–43) | Phibul Songkhram | Jawaharlal Nehru | 2496 | |||
| 2496 | Luang Bhadravadi | หลวง ภัทรวาที (ศุภ วารวารศิริ) | Phibul Songkhram | Jawaharlal Nehru | 2497 | ||||
| 2498 | Phra | พระ พหิทธานุกร (ส่วน นวราช) | (1894-1963) | Phibul Songkhram | Jawaharlal Nehru | 2500 | |||
| 2500 | Boon Charoenchai | บุณย์ เจริญชัย | Pote Sarasin | Jawaharlal Nehru | 2502 | ||||
| 2502 | Sukich Nimmanheminda | สุกิจ นิมมานเหมินห์ | former minister of economics (1957–58), deputy prime minister (1958, 1973–74); also accredited in Afghanistan, Nepal and Sri Lanka | Sarit Dhanarajata | Jawaharlal Nehru | 2506 | |||
| 2506 | Chitti Sucharitakul | จิตติ สุจริตกุล | His wife, novelist Dok Mai Sod, died of heart failure in New Delhi. | Thanom Kittikachorn | Jawaharlal Nehru | 2510 | |||
| 2511 | Prince Prem Purachatra | พระวรวงศ์เธอ พระองค์เจ้าเปรมบุรฉัตร | (*12 August 1915 – 24 July 1981) son of Princess Prabhavasidhi Narumala and Purachatra Jayakara. A royal decree dated 21 February 1972 appoints Prince Prem Burachatara, Thai ambassador to India, as the new ambassador of Thailand to Denmark and Norway succeeding Wiwat na Pomphet. M.A. (Oxon), D.Litt., Thai Ambassador to India, Ceylon, and Nepal ft Minister to Afghanistan, b. Aug. 12, 1915; Educ. : Harrow and New College, Oxford. Lecturer at Chulalongkorn Univ., Bangkok, | Thanom Kittikachorn | Indira Gandhi | 2515 | |||
| 2515 | Owart Suthiwart-Narueput | โอวาท สุทธิวาทนฤพุฒิ | The present Thai Ambassador to. India will be accredited to Poland, a report said on October 25. Owart Suthiwart-Narueput. Born 19 September 1926. Married to Angkana. One son and one[1] | Thanom Kittikachorn | Indira Gandhi | 2518 | |||
| 2519 | Suchati Chuthasmit | สุชาติ จุฑาสมิต | concurrently Thai ambassador to Sri Lanka. | Seni Pramoj | Indira Gandhi | 2523 | |||
| 2523 | Somboon Rochanakorn | สมบุญ โรจนกร | Prem Tinsulanonda | Indira Gandhi | 2524 | ||||
| 2524 | Sumesr Siri-Mongkol | สุเมศร ศิริมงคล | Prem Tinsulanonda | Indira Gandhi | 2526 | ||||
| 2526 | Phirat Itsarasena | พิรัฐ อิศรเสนา | Prem Tinsulanonda | Indira Gandhi | 2530 | ||||
| 2530 | Nikorn Praisaengpetch | นิกร พรายแสงเพ็ชร์ | Prem Tinsulanonda | Rajiv Gandhi | 2534 | ||||
| 2534 | Praphol Narinthrangura | ประพจน์ นรินทรางกูร ณ อยุธยา | Anand Panyarachun | P. V. Narasimha Rao | 2536 | ||||
| 2537 | Vichai Vannasin | วิชัย วรรณสิน | Suchinda Kraprayoon | P. V. Narasimha Rao | 2541 | ||||
| 2541 | Thawatjai Thavisri | ธวัชชัย ทวีศรี | Chuan Leekpai | Atal Bihari Vajpayee | 2543 | ||||
| 2543 | Bandhit Sotipalait | บัณฑิต โสตถิพลาฤทธิ์ | Chuan Leekpai | Atal Bihari Vajpayee | 2545 | ||||
| 2545 | ChirasakThanesnant | จีระศักดิ์ ธเนศนันท์ | Thaksin Shinawatra | Atal Bihari Vajpayee | 2551 | ||||
| 2552 | Krit Kraichitti | กฤต ไกรจิตติ | former Thai ambassador to Vietnam (2005) | Samak Sundaravej | Manmohan Singh | 2554 | |||
| 2554 | Pisan Manawapat | พิศาล มาณวพัฒน์ | [2] | Yingluck Shinawatra | Manmohan Singh | 2556 | |||
| 2556 | Chalit Manityakul | ชลิต มานิตยกุล | Yingluck Shinawatra | Manmohan Singh | 2559 |