Answer:
No. LeAnn's real last name is actually "Rimes" but both "Rhymes" and "Rimes" are of Medieval origin and where given to musicians at the time. LeAnn was born into the name (she must have had some musicians in her family history). Busta Rhymes was named after Buster Rhymes, a positive-image football player from the inner city. Busta Rhymes' birth name is Trevor Smith, which is of Anglo-Saxon origin although Busta is actually of Jamaican heritage.