| Jon McLachlan | |
| Birth Name: | Jon Stanley McLachlan |
| Birth Date: | 23 June 1949 |
| Birth Place: | Auckland, New Zealand |
| Ru Position: | Wing |
| Height: | 1.80NaN0 |
| Weight: | 78kg (172lb) |
| Repyears1: | 1974 |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
| Ru Province1: | Auckland |
| Ru Provinceyears1: | 1970–78 |
| School: | Selwyn College |
Jon Stanley McLachlan (23 June 1949 – December 2024) was a New Zealand rugby union player. A wing, McLachlan represented Auckland at a provincial level, and was a member of the New Zealand national side, the All Blacks, on their 1974 tour of Australia and Fiji. He played eight matches for the All Blacks including one international.[1] McLachlan died in December 2024, at the age of 75.[2]