- click on the macros icon in Developer:

2. select the macro you want to rename and click Edit. This will bring up the code for that macro.

3. change the name to the new one. Make sure there are no spaces and make sure you leave the () at the end of the name. I’m going to change BigAl to LittleAl:

4. close the VBA editor with the cross at the top right. The macro is now renamed.