This wikiHow teaches you how to remove an app name and icon from the app menu on a Samsung Galaxy without uninstalling or deleting it.
Steps

Step 1. Open the app menu on your device
Search and tap the icon
on the home screen to open the app menu.

Step 2. Tap the ⋮ icon
This button is located in the upper right corner and opens a pop-up menu.

Step 3. Tap Settings on the menu
On a new page, the preferences menu for the home screen will open.

Step 4. Tap Hide apps on the home screen preferences page
This will open a list of all the applications that you can find in the app menu.

Step 5. Tap the application you want to hide
The app will be selected and a blue check mark will appear next to it.
You can select multiple apps to hide at once

Step 6. Tap the Apply button
This button is located in the upper right corner. Allows you to hide all selected applications by removing them from the menu.