Charles Cadogan

• Charles Cadogan, 2nd Baron Cadogan, British peer and Member of Parliament for Reading
• Charles Cadogan, 1st Earl Cadogan, British peer and Whig politician
• Charles Cadogan, 2nd Earl Cadogan, British nobleman, styled Viscount Chelsea from 1800 to 1807
• Charles Cadogan, 8th Earl Cadogan, British peer, landowner and philanthropist