ID3 renamer 

If you need to rename a large number of files in a directory accordingly to their ID3 description and a given "formula" (e.g. (%Track) %Artist - %Title). You can also fill ID3 tag with some smart functions.
album audio tool batch bitrate cd cddb edit id3 tags file renamer folder freedb id3 id3 renamer id3 tag

URenameIT 

URenameIT is an easy to use utility for renaming files and editing MP3 tags. Transform poorly named files into intelligently named ones with a few clicks! URenameIT has a robust feature set to accomplish any renaming task or file property change.
file rename mp3 editor id3 tag disk management

TWKleinGross 

Java XML to CSV Tool with GUI
tool

1st File Renamer 

The extremely easy-to-use File Renamer allows you to rename many files and folders at once. In addition, you can rename MP3 files based on ID3v1 and ID3v2 tags.
id3 tags rename

TWAutoRename 

Automatic file and directory rename.
rename dir rename tool utility