Allianz Life Insurance Co Of North America 424B3 Prospectus supplement

SUPPLEMENT DATED JULY 12, 2021

To the following variable annuity prospectuses:

Allianz Index Advantage^®
Allianz Index Advantage Income^®
Dated April 30, 2021

ISSUED BY

Allianz Life Insurance Company of North America and Allianz Life^® Variable Account B

This supplement updates certain information contained in the prospectus and should be

attached to the prospectus and retained for future reference.

For Contracts issued in Louisiana, the Index Performance Strategy 3-year and 6-year Terms with a Participation Rate will first become available to newly issued Contracts on July 19, 2021.

PRO-006-0421

(IXA-003, IXA-003-ADV, IXA-003-NF, IAI-003)