Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of our report dated March 24, 2022 relating to the financial statements of HOOKIPA Pharma Inc. for the year ended December 31, 2021, which appears in the Annual Report of HOOKIPA Pharma Inc. on Form 10-K for the year ended December 31, 2021.
Vienna, Austria
April 29, 2022
PwC Wirtschaftsprüfung GmbH
| /s/ Stefano Mulas | |
| German Certified Public Accountant |
