show suffix field in Magento 2 store is shown.
Steps to Show Suffix Field in Magento 2:

- Login to Magento 2 admin panel
- Navigate to Stores > Settings > Customers
- Under Customer, select Customer Configuration
- Expand Name and Address Options
- Set Required in the field “Show Suffix”
- Add the Suffix Dropdown Options separated by a semicolon.
- Save the configuration

