| Aiday Isaeva | |
| Birth Date: | 19 April 1989 |
| Birth Place: | Alma-Ata, Kazakh SSR, Soviet Union |
| Hair Color: | Black |
| Eye Color: | Black |
| Miss Kazakhstan 2013 | |
| Competitions: | Miss Kazakhstan 2013 (Winner) Miss Universe 2014 (Unplaced) |
Kazakh: italic=no|Aidai Isaeva (Kazakh: Айдай Исаева, born 19 April 1989 in Alma-Ata) is a Kazakh beauty pageant titleholder. She was crowned Miss Kazakhstan 2013. Isaeva represented Kazakhstan at the Miss Universe 2014 pageant.
Aiday studied medicine at the Kazakh National Medical University.
Having the Miss Shymkent title, Aiday previously participated in Miss Kazakhstan 2008.
Aiday was crowned as Miss Kazakhstan 2013 represented Almaty at the national pageant at the Palace of the Republic in Almaty, Kazakhstan, on December 5, 2013.
Aiday competed at the Miss Universe 2014 pageant but Unplaced.