On 10–12 April, Nazarenkova finished 9th in the all-around at the 2015 Pesaro World Cup and qualified to 2 event finals.

Nazarenkova finished 7th in all-around at the 2015 Grand Prix Berlin with a total of 70.450 points and qualified to 3 event finals.

In August, Nazarenkova competed at the 2015 Budapest World Cup finishing 9th in all-around, she qualified to all 4 apparatus finals, placing 5th in ribbon, 6th in clubs, ball and 8th in hoop.

On 9–13 September, Nazarenkova (together with teammates Anastasiya Serdyukova and Anora Davlyatova) competed at the 2015 World Championships in Stuttgart were Team Uzbekistan finished 8th.

On 21–22 April, Nazarenkova competed at the 2016 Gymnastics Olympic Test Event held in Rio de Janeiro however she finished a disappointing 11th and did not qualify in top 8 highest score for non qualified gymnasts, teammate Anastasiya Serdyukova who finished 5th won the Olympics license for the 2016 Rio Olympics[9] Nazarenkova repeated as silver medalist in the all-around (All-around: 71.450 points) at the 2016 Asian Championships held in Tashkent.

[10] On 13–15 May, Nazarenkova competed at the 2016 Tashkent World Cup finishing 8th in the all-around, she qualified to 3 apparatus finals and won bronze in clubs.