Frederick William Mullins, known after 1841 as Frederick William De Moleyns, was an Irish politician in the Parliament of the United Kingdom. He was a Member of Parliament (MP) for Kerry from 1831 to 1837, as a Whig, later termed Liberal.
- Occupation
- politician, barrister
- Position held
- member of the 12th Parliament of the United Kingdom, member of the 11th Parliament of the United Kingdom, member of the 10th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- June 29, 1804
- Died
