Company: KYIV
Filing Date: 2025-11-10
Form Type: 6-K
Source: 0001213900-25-107809
Chunk: 0

Company: Kyivstar Group Ltd.
Filing Date: 2025-11-10
Form: 6-K
Chunk 0
---
<div align='center'>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 November 2025

Commission File Number: 001-42804

Kyivstar Group Ltd.

(Translation of registrant’s name into English)

Unit 517, Level 5

Index Tower

Dubai International Financial Centre (DIFC)

United Arab Emirates

(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 ☐

EXPLANATORY NOTE</div>

On November 10, 2025, Kyivstar Group Ltd. (the “Company”) issued a press release announcing its third quarter updates and financial results for the three and nine months ended September 30, 2025, a copy of which is furnished hereto as Exhibit 99.1.

The Company is also making available an earnings release and presentation materials, which are furnished hereto as Exhibit 99.2 and Exhibit 99.3, respectively.

<div align='center'>1

EXHIBIT INDEX</div>

| Exhibit 
 No.     
 99.1    
 99.2    |     | Description                                     
 of Exhibit                                      
 Press Release, dated November 10, 2025          
 Earnings Release, dated November 10, 2025       |
|:--------|:----|:------------------------------------------------|
| 99.3    |     | Presentation Materials, dated November 10, 2025 |

<div align='center'>2

SIGNATURES</div>

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

| Date:             
 November 10, 2025 | Kyivstar   
 Group Ltd. |                   |
|:------------------|:-----------|:------------------|
|                   | By:        | /s/               
 Boris Dolgushin   |
|                   | Name:      | Boris             
 Dolgushin         |
|                   | Title:     | Chief             
 Financial Officer |

<div align='