Do you mean the logo on your Desktop that you click on, to launch Chrome? If you go into your File Explorer, and find the Chrome file (Possibly in the Program Files folder, or wherever you saved the Chrome files when they downloaded), there should be an application with the Chrome logo beside the name. Right-click on that and this option
Send to >
should appear. Click on that and there will be an option to send to Desktop (Create Shortcut) should be there. Click on that and then exit the File Explorer.