# Forgot My PennKey Username

**Source**: https://challengeresponse.apps.upenn.edu/challengeResponse/jsp/fast.do?fastStart=forgotMyUsername
**Parent**: https://weblogin.pennkey.upenn.edu/idp/profile/SAML2/Redirect/SSO?execution=e2s1

Visit [PennKey Recovery Service](http://www.upenn.edu/computing/pennkey/cr-details.html) for more information.

# Forgot My PennKey Username

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You may use this application to retrieve your PennKey username.
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To verify your identity, please enter the required personal information below:

Error: Your last login attempt was unsuccessful.
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Warning: After 7 unsuccessful attempts, you will be locked out of the Forgot My Username application for 24 hours.
You may still obtain your PennKey Username by visiting a [PennKey Administration Station](http://www.upenn.edu/computing/pennkey/admin.html) with proper identification.

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|  |  |
| --- | --- |
| **First Name:** |  |
| **Last Name:** |  |
| **Last Four Digits of your Social Security Number (SSN):**    [No SSN?](#) If you do not have a U.S government-issued Social Security Number, or didn't when you attended the University, please provide the final four digits of the nine-digit substitute SSN that Penn assigned you. |  |
| **Your Date of Birth:** e.g. mm/dd/yyyy |  |
| **PennID:** (optional for Alumni)  Your PennID is the middle 8 digit sequence on your PennCard or on Penn Alumni Cards issued after March 26, 2009. |  |
| Submit | |

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