Charles Bruce Morison, known by his first name and referred to as C. B. Morison in contemporary sources, was a New Zealand barrister and politician. He stood in two elections around the turn of the century in the Otaki electorate and was later active with the Reform Party.

The Otaki by-election of 1900 was a by-election during the 14th New Zealand Parliament. The election was held on 6 January following the death of Henry Augustus Field, and was won by his brother William Hughes Field.