Here are some Nobel Prize winners whose last names rhyme with their first names:

1. **Malala Yousafzai** (Nobel Peace Prize 2014)  
   - "Malala" and "Yousafzai" have a similar rhythmic ending, a form of slant rhyme.

2. **Alfred Nobel** (Founder of the Nobel Prizes, not a laureate)  
   - Though not a laureate, his last name rhymes with his first name.

However, strictly perfect rhymes with identical or very close rhyming between first and last names (e.g., "John Fawn") among Nobel laureates are extremely rare or nonexistent.

If you are looking for something else specific, please clarify!
