Company: TCMFF
Filing Date: 2025-07-03
Form Type: 6-K
Source: 0001104659-25-065731
Chunk: 0

Company: TELECOM ARGENTINA SA
Filing Date: 2025-07-03
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 July 2025

Commission File Number: 001-13464

TelecomArgentina 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:

| Form 20-F | X |     | Form 40-F |

<div align='center'>TelecomArgentina S.A.

TABLE OF CONTENTS</div>

Item

Re.: Relevant Matter

Dear Sirs,

We are writing to inform you that Mr. Gabriel
Blasi, who currently serves as Chief Financial Officer (CFO) of TELECOM ARGENTINA S.A. (“Telecom Argentina” or the “Company”),
has expressed his intention to step down from his position during the last quarter of the current year, for strictly personal reasons
and in full agreement with the Company. Mr. Blasi concludes his extensive professional career having maintained an excellent working relationship
with Telecom Argentina and having far exceeded the objectives entrusted to him.

We would like to thank Gabriel and the team he
leads for their significant contribution and professionalism throughout the years, which have helped Telecom Argentina consolidate its
position as an industry leader in a highly challenging environment.

During the transition period until his effective
departure, the Company will activate the necessary succession plans to ensure continuity and quality in management.

Sincerely,

| Telecom Argentina S.A.           |
| /s/Luis Fernando Rial Ubago      |
| Responsible for Market Relations |

<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: | July 03, 2025 | Telecom Argentina S.A. 
 By:                    | /s/ Luis Fernando Rial Ubago |                                  |
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