Orkun
Orkun is a cultural-historical Turkish name derived from a placename (Orkhon). It is secular in origin and used by Muslims and non-Muslims in Turkic contexts; it is not a name from the Quran or Hadith.
Linguistically it points to the Orkhon/Orhun toponym. In name usage it implies origin or association with the Orkhon valley and its inscriptions.
No. Orkun does not appear in the Quran nor in canonical Hadith; its significance is historical and cultural within Turkic studies.
Orkun is uncommon outside of Turkey; among Turkish given names it is rare but attested in modern civil registers and contemporary usage.
There is no widely attested feminine form in Turkish onomastics; Orkun is used as a masculine name.