Across the world, Тутай (Tutaj 
, Tutai 
, Tutay 
) is a rare gender-neutral first name. The given name Тутай is habitual in Australia, where it is a very rare gender-neutral name, Kazakhstan, and Turkey. Measured by absolute frequency, this name is the most popular in India, Turkey, and Australia. Likewise, Тутай is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tutaj | Germany, Czechia, India, United States, Poland |
| Tutai | Zimbabwe, Australia, Nigeria, India, New Zealand |
| Tutay | Turkey, Germany, Philippines, United States, India |
| Тутай | Kyrgyzstan, Kazakhstan, Russia, Ukraine |