Company: TCMFF
Filing Date: 2025-08-06
Form Type: 6-K
Source: 0001104659-25-074429
Chunk: 0

Company: TELECOM ARGENTINA SA
Filing Date: 2025-08-06
Form: 6-K
Chunk 0
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<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

of the Securities Exchange Act of 1934

For the month of August 2025

Commission File Number: 001-13464

Telecom Argentina S.A.

(Translation of registrant’s name into English)

General Hornos, No. 690, 1272

Buenos Aires, Argentina

(Address of principal executive offices)</div>

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

<div align='center'>Form 20-F xForm 40-F ¨

Telecom Argentina S.A.

TABLE OF CONTENTS</div>

Item

Comisión Nacional de Valores

Re.: Relevant Matter

Dear Sirs,

I am writing to you in my capacity as Attorney-in-fact
of Telecom Argentina S.A. (“” or the “”) following up on the relevant fact
published on June 19th, 2025.

In this regard, the Company informs that
today Telecom Argentina submitted, in due time and form, before the Argentine Antitrust Commission (Comisión Nacional de Defensa de la Competencia) (“”) the comments regarding the Technical Opinion dated June 19, 2025,
issued by the CNDC and notified to the Company through Resolution of the Secretary of Industry and Commerce
RESOL-2025-22498026-APN-SIYC#MEC.

Sincerely,

| Telecom          
 Argentina S.A.   |
| /s/              
 Andrea V. Cerdán |
| Attorney-in-Fact |

<div align='center'>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:       August 5, 
 2025                  | Telecom Argentina S.A. 
 By:                    | /s/                      
 Luis Fernando Rial Ubago |                                  |
|:----------------------|:-----------------------|:-------------------------|:---------------------------------|
|                       |                        | Name:                    | Luis Fernando Rial Ubago         |
|                       |