Robert Monsey Rolfe, 1st Baron Cranworth, PC was a British lawyer and Liberal politician. He twice served as Lord High Chancellor of Great Britain.

Penryn and Falmouth was the name of a constituency in Cornwall, England, UK, represented in the House of Commons of the Parliament of the United Kingdom from 1832 until 1950. From 1832 to 1918 it was a parliamentary borough, initially returning two Members of Parliament (MPs), elected by the bloc vote system.