Dinar Dyah Ayustine (born 18 October 1993) is an Indonesian badminton player, who plays in the women's singles discipline.

[1] She is from PB Djarum Kudus, a badminton club from Kudus of Central Java and joined to the club since 2004.

[2] Women's singles Head to head (H2H) against World Superseries Final finalists, World Championships semifinalists, and Olympic quarterfinalists.

[4]