George Howard, 6th Earl of Carlisle of Castle Howard,, styled Viscount Morpeth until 1825, was a British statesman. He served as Lord Privy Seal between 1827 and 1828 and in 1834 and was a member of Lord Grey's Whig government as Minister without Portfolio between 1830 and 1834.

The Lord Privy Seal is the fifth of the Great Officers of State in the United Kingdom, ranking beneath the Lord President of the Council and above the Lord Great Chamberlain. Originally, its holder was responsible for the monarch's personal (privy) seal until the use of such a seal became obsolete. Though one of the oldest offices in European governments, it has no particular function today because the use of a privy seal has been obsolete for centuries; it may be regarded as a traditional sinecure, but today, the holder of the office is invariably given a seat in the Cabinet of the United Kingdom, and is sometimes referred to as a minister without portfolio.