List of New Zealand welterweight boxing champions

This list of New Zealand welterweight boxing champions is a table showing the boxers who have won the New Zealand professional welterweight championship.

The title has been administered by the New Zealand Boxing Association, New Zealand National Boxing Federation, New Zealand Professional Boxing Association and New Zealand Boxing Council since 1910.

A champion will often voluntarily relinquish the title in order to fight for a higher-ranked championship, such as the world. Where the date on which a champion relinquished the title is unclear.