245 Summer Street

Fidelity® Investments

Boston, MA 02210

January 3, 2023

U.S. Securities & Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Attention: File Room

RE: Fidelity Advisor Series VIII (the trust): File Nos. 002-86711 and 811-03855 Fidelity Advisor Diversified International Fund Fidelity Advisor Emerging Asia Fund Fidelity Advisor Focused Emerging Markets Fund Fidelity Advisor Global Capital Appreciation Fund Fidelity Advisor Global Equity Income Fund Fidelity Advisor International Capital Appreciation Fund Fidelity Advisor Overseas Fund Fidelity Advisor Value Leaders Fund (the fund(s))

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Ladies and Gentlemen:

Transmitted herewith pursuant to Rule 497(j) under the Securities Act of 1933 is certification that the Prospectus(es) and Statement(s) of Additional Information with respect to the above referenced fund(s) do not differ from those filed in the most recent post-effective amendment, which was filed electronically.

Very truly yours,

/s/Cynthia Lo Bessette

Cynthia Lo Bessette

Secretary of the Trust