Renaming individual objects: Right panel will populate the list of all blocks present in the drawing, click on block name which you want to rename. You will see current name of the block in Old Name field present below items panel, type in a new name in Rename To field and click on Rename To button.
How do you redefine a block name?
Solution: Export the block as a DWG using the WBLOCK command. Use the INSERT command to insert this DWG into the target drawing. Upon insertion, the Redefine Block prompt will show (as long as the blocks share the same name). Click Redefine Block.
How do you rename an object in AutoCAD?
To Rename Named Objects Click Format Rename. Find. In the list of Named Objects, select an object type and choose the Item to rename. Enter the new name in the Rename To box. Click Rename To to apply the name change.