UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
PURSUANT TO SECTION 12(b) OR (g) OF THE
SECURITIES EXCHANGE ACT OF 1934

Securities to be registered pursuant to Section 12(b) of the Act:

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective upon filing pursuant to General Instruction A.(c) please check the following box.

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective upon filing pursuant to General Instruction A.(d), please check the following box.

Securities Act registration statement file number to which this form relates: File No. 333-222237 (if applicable)

Securities to be registered pursuant to Section 12(g) of the Act:

INFORMATION INCLUDED IN REGISTRATION STATEMENT

Item 1.          Description of Registrant's Securities to be Registered.

The class of securities to be registered hereunder is 8.75% Series B Fixed to Floating Rate Cumulative Redeemable Perpetual Preferred Units, liquidation preference $25.00 per unit, of Dynagas LNG Partners LP (the "Registrant"). The description of Series B Preferred Units set forth under the caption "Description of Series B Preferred Units" in the Registrant's prospectus supplement dated October16, 2018 (Registration No. 333-222237), is incorporated herein by reference.

Item 2.          Exhibits.

The following exhibits are filed as part of this registration statement:

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.