Willie Green is a person's name and it is not typically associated with any common synonyms as it is a proper noun. It is worth mentioning that names generally lack synonyms because they are unique to individuals. However, if the intention is to find alternative names that have similar sounds or characteristics, one could consider names like William, Liam, or Wilbur, all of which share some similar phonetic elements with "Willie Green". Nonetheless, it is important to keep in mind that names hold personal and cultural significance, so using a synonym may not always be appropriate or respectful.