Under Other Information add an Alternate Name and in Reason This Information is Correct explain why. Attach any sources you have to support your conclusion.
@Linda May Tolbert
For starters ...
For some 'light' bedtime reading ...
To give you a starting point ...
Here are some "Knowledge Articles" in 'FamilySearch':
How should I enter names in Family Tree?
How do I add nicknames to Family Tree?
How do I enter a name from a different language into Family Tree?
How do I enter my ancestor's name if it changed?
I hope these help.