6-K

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 June, 2026.

Commission File Number: 001-41996

HAFNIA LIMITED

c/o Hafnia SG Pte Ltd

10 Pasir Panjang Road,

#18-01 Mapletree Business City,

Singapore 117438

+65 6434 3770

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 ☐

INFORMATION CONTAINED IN THIS FORM 6-K REPORT

Attached to this Report on Form 6-K as Exhibit 99.1 is a copy of the press release of Hafnia Limited (the “Company”), dated June 30, 2026, announcing the planned CEO succession.

The information contained this Report on Form 6-K is hereby incorporated by reference into the Company’s registration statement on Form F-3 (File No. 333-287637) that was filed with the U.S. Securities and Exchange Commission effective May 29, 2025.

SIGNATURES

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: June 30, 2026

Exhibit 99.1

HAFNIA LIMITED: Hafnia Announces Planned CEO Succession

Singapore, 30 June 2026

Hafnia Limited (“Hafnia”, the “Company”, OSE ticker code: “HAFNI”, NYSE ticker code: “HAFN”) announces today that Mikael Skov has decided to step down as Chief Executive Officer (CEO) of Hafnia effective 1 September 2026. The Board of Directors has appointed Søren Steenberg Jensen, EVP, Head of Asset Management to succeed Mikael as CEO.

Mikael Skov has led Hafnia since its establishment in 2010 and has played a defining role in building the Company into one of the world’s leading product tanker platforms.

Mikael will be joining Hafnia’s board of directors subject to confirmation at a proposed Extraordinary General Meeting.

Andreas Sohmen-Pao, Chairman of Hafnia, says: “We thank Mikael for his outstanding leadership and commitment to Hafnia over many years. Under his exemplary watch, Hafnia has developed a leading market position with a strong platform and high-quality fleet.

We are pleased to nominate Søren Steenberg Jensen as Hafnia’s next CEO. His business acumen and long-standing involvement in Hafnia’s strategy and culture make him a natural successor for this planned transition.”

Mikael Skov comments: “It has been a privilege to lead Hafnia and to work with an exceptional team across sea and shore. Hafnia is in a strong position, with a clear strategy and culture, and a platform built for continued value creation. Søren has been closely involved in building Hafnia and understands the business, the people and the opportunities ahead. I am confident he is the right person to lead Hafnia into its next chapter.”

Søren Steenberg Jensen comments: “I am honored by the Board’s confidence and the opportunity to lead Hafnia. My focus will be on continuing our disciplined approach as we raise the ceiling of what Hafnia can deliver through strong commercial execution, operational excellence, digitalization, and a culture of ongoing improvement.”

The CEO transition will take effect on 1 September 2026.

For further information, please contact:

Thomas Andersen, EVP, Head of Investor Relations: [email protected]

Sheena Williamson-Holt, Head of Communications & Branding: [email protected]

* * *

About Hafnia Limited:

Hafnia is one of the world’s leading tanker owners, transporting oil, oil products and chemicals for major national and international oil companies, chemical companies, as well as trading and utility companies.

As owners and operators of around 200 vessels, we offer a fully integrated shipping platform, including technical management, commercial and chartering services, pool management, and a large-scale bunker procurement desk. Hafnia has offices in Singapore, Copenhagen, Houston, and Dubai and currently employs over 4,000 employees onshore and at sea.

Hafnia is part of the BW Group, an international shipping group involved in oil and gas transportation, floating gas infrastructure, environmental technologies, and deep-water production for over 80 years.

This information is subject to disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act.