Henry George Siedeberg (13 July 1877 – 21 May 1945) was a New Zealand cricketer who represented the national side and was several times the national billiards champion.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 46 | 1,420 | 17.31 | 0/5 | 90 | 26 | 21.84 | 6/30 | 22/– |