Exhibit 23.1

Independent Registered Public Accounting Firm’s Consent

We consent to the incorporation by reference in this Registration Statement of Kintara Therapeutics, Inc. on Form S-8 of our report dated September 28, 2021, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with respect to the consolidated financial statements of Kintara Therapeutics, Inc. as of June 30, 2021 and 2020 and for each of the two years in the period ended June 30, 2021, appearing in the Annual Report on Form 10-K of Kintara Therapeutics, Inc. for the year ended June 30, 2021.

/s/ Marcum llp

Marcum llp

San Francisco, CA

September 28, 2021