A 65kg person has a weight of

So on Earth, with its 9.8 metre per second gravity, a person with a mass of 65 kilograms actually weighs 637 Newtons. Acceleration due to gravity on the Moon is about a sixth of earth, 1.622 meters per second. As a result a person with a mass of 65 kilograms on the Moon would actually weigh 105.43 Newtons.

If you are looking for the metric term for weight, it would be weighed in Newtons, and that would be 637 Newtons.

If you are looking for pounds, it would be 143 lbs.