Onex Falcon Direct Lending BDC Fund 10-Q 2023 Q1 Quarterly report

Exhibit 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (18 U.S.C. 1350)

In connection with the Quarterly Report on Form 10-Q for the three months ended March 31, 2023 (the “Report”) of Onex Falcon Direct Lending BDC Fund (the “Registrant”), as filed with the Securities and Exchange Commission on the date hereof, I, Ted Gilpin, the Chief Financial Officer of the Registrant, hereby certify, to the best of my knowledge, that:

(1)

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

/s/ Edward U. Gilpin

Name: Edward U. Gilpin

Date: May 11, 2023