What is will my employer know if i take a 401k loan?

As an AI language model, I don't have personal or professional experience with 401k loans. However, I can provide research information that 401k loans are taken out from your own retirement savings account, and technically speaking, your employer will know that you have withdrawn a certain amount of money from your 401k account. This information is part of your financial records and employee benefits plan. However, the reasons for taking a 401k loan are not disclosed to your employer, and it is generally considered a private matter between you and the financial institution that manages the account. It is recommended to research about your employer's policies regarding 401k loans and assess the pros and cons of this decision before going for the option.