Cash App, a popular mobile payment service, does not have a specific bank name associated with it. Cash App itself acts as a financial platform that enables users to send, receive, and store money digitally. While Cash App provides users with a unique account and routing number for direct deposits, these are issued by Lincoln Savings Bank. Lincoln Savings Bank serves as the underlying financial institution for Cash App's banking services, handling the processing and storage of funds. Therefore, when it comes to the "bank name" associated with Cash App, Lincoln Savings Bank is the entity responsible for facilitating the banking functions within the app.