The letter Ʈ (minuscule: ʈ), called T with retroflex hook, is a letter of the Latin alphabet based on the letter t. It is used to represent a voiceless retroflex plosive in the International Phonetic Alphabet, and is used in some alphabets of African languages.^{[clarification needed]} A ligature of ʈ with h was part of the Initial Teaching Alphabet to represent the voiceless dental fricative.

The majuscule and the minuscule are located at U+01AE and U+0288 in Unicode, respectively.

• Practical Orthography of African Languages