Sir Robert Cotton, 1st Baronet, of Connington, English historian and politician, founded the Cotton library (b. 1570)

Sir Robert Bruce Cotton, 1st Baronet (22 January 1570/1 – 6 May 1631) of Conington Hall in the parish of Conington in Huntingdonshire, England, was a Member of Parliament and an antiquarian who founded the Cotton library.