Diyanira \di-yanira, diya-ni-ra\ as a girl's name is a variant of Deyanira (Spanish, Greek), and the meaning of Diyanira is "devastating, capable of great destruction".

The baby name Diyanira sounds like Dayanira, Danira, Deianira and Daianira. Other similar baby names are Dejanira, Dyandra and Tiyaira.