Harold Butler Lusk (8 June 1877 – 13 February 1961) was a New Zealand cricketer, golfer and schoolmaster.

The next season, he scored 151 not out against Auckland, adding 148 in an unbroken fifth-wicket stand with Dan Reese that took Canterbury to their first victory in the Plunket Shield.

Lusk later returned to play for Auckland, appearing for the last time in the 1920–21 season, when he was 43, and made 43 (top score) and 31.

[6] Lusk was the New Zealand Amateur golf champion in 1910, beating Bernard Wood in the final.

[11] When he returned to Christ's College, he coached cricket there, his pupils including Tom Lowry.