Auto Name Excel Spreadsheet Tabs

Try this:

Option Explicit
Sub WSName()
    Dim ws As Worksheet
    For Each ws In Worksheets
    ws.Name = ws.Range("A1")
    Next ws
End Sub

Assumes sheet name is in cell A1. Change as needed.

How to install your new code
Copy the Excel VBA code
Select the workbook in which you want to store the Excel VBA code
Press Alt+F11 to open the Visual Basic Editor
Choose Insert > Module
Edit > Paste the macro into the module that appeared
Close the VBEditor
Save your workbook (Excel 2007+ select a macro-enabled file format, like *.xlsm)

To run the Excel VBA code:
Press Alt-F8 to open the macro list
Select a macro in the list
Click the Run button