Samira Azer gizi Efendiyeva (Azerbaijani: Samirə Azər qızı Əfəndiyeva; 7 April 1991), known as Samira Efendi or Efendi, is an Azerbaijani singer. She will represent Azerbaijan in the Eurovision Song Contest 2020 held in Rotterdam, Netherlands.
Efendiyeva gained popularity in her home country after participating in the singing competitions Yeni Ulduz (2009), Böyük Səhnə (2014) and The Voice of Azerbaijan (2015-2016, third place). In 2017, she was the Azerbaijani representative in the international singing competition Silk Way Star, staged in Almaty, Kazakhstan, finishing in third place. Efendiyeva represented her country again at the Voice of Nur-Sultan festival held in Nur-Sultan, Kazakhstan in 2019.
On 28 February 2020, the Azeri broadcaster İTV announced that Efendiyeva had been internally selected to represent Azerbaijan in the Eurovision Song Contest 2020, held in Rotterdam, Netherlands.