Exhibit 15.1

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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements Nos. 333-171541 and 333-222342 on Form S-8 of our reports dated April 30, 2021, relating to the financial statements of Noah Holdings Limited (the “Company”) and the effectiveness of the Company’s internal control over financial reporting appearing in this Annual Report on Form 20-F for the year ended December 31, 2020.

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