Rename an Excel table
Every time that you create an Excel table, Excel assigns a default name to the table by using the following naming convention: Table1, Table2, and so on. However, you can change the name of each table to make it more meaningful to you.
Click the table that you want to rename.
On the Tables tab, under Tools, click Rename.
On the formula bar, in the Name box, type a new table name.
Press ENTER .