Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December, 2023

Commission File Number: 001-15092

TURKCELL ILETISIM HIZMETLERI A.S.

(Translation of registrant’s name into English)

Aydınevler Mahallesi İnönü Caddesi No:20

Küçükyalı Ofispark

34854 Maltepe
Istanbul, Turkey

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒ Form 40-F ☐

Enclosure: A press release dated December 20, 2023, announcing the decision of Turkcell Finansman A.Ş. to participate in a structure for the issuance of asset-backed securities.

Istanbul, December 20, 2023

Announcement Regarding the Decision for the Issuance of Asset-backed Securities

Our Company's Board of Directors resolved that our wholly owned subsidiary, Turkcell Finansman A.Ş., will participate as the originating entity in a structure led by Asset Finance Fund established by Turkey Securitization Company, for the issuance of Asset-Backed Securities ('ABS') up to 1,000,000,000 TL. The respective issuance is subject to approval of Capital Markets Board.

For more information:

Turkcell Investor Relations

investor.relations@turkcell.com.tr

Tel: + 90 212 313 1888

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, Turkcell Iletisim Hizmetleri A.S. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	TURKCELL ILETISIM HIZMETLERI A.S.
Date: December 20, 2023	By:	/s/ Beren Erdem Hamaratgil
	Name: Beren Erdem Hamaratgil Title: Investor Relations Associate Director