Yes! As long as you keep training hard and watch your diet, you are likely to maintain results from an Anavar cycle even when you come off it. This is unlike other anabolic steroids that can lead to a crash after the cycle ends.
Typically, there's not much change in the muscle size and strength gains after you stop taking Anavar. As far as fat loss is concerned, the results are also permanent but you have to remain disciplined with both your diet and training in order to maintain results. If you come off Anavar and start eating junk food, the results with obviously diminish.
The only temporary Anavar result is the water distribution. Anavar helps flush out extracellular water making you look dry and pumped up all the time. However, when you stop taking Anavar, your muscles will not look as dry and pumped up. But, this is just a mild change in your appearance.