Exhibit 5.1
Consent of Independent Auditor
We hereby consent to the incorporation by reference in this registration statement on Amendment No. 1 to Form F-10 (File No. 333-222413) of Aurinia Pharmaceuticals Inc. of our report dated March 13, 2018 relating to the consolidated financial statements of Aurinia Pharmaceuticals Inc., which appears in Aurinia Pharmaceutical Inc.s Annual Report on Form 40-F.
We also consent to the reference to us under the heading Interests of Experts which appears in the Annual Information Form incorporated by reference in this registration statement on Form F-10.
(signed) PricewaterhouseCoopers LLP
Chartered Professional Accountants
Edmonton, Alberta
March 26, 2018