I mean, it’s not advisable as they are intended to live out in the wild. Even if you managed to tame one: would naming it Lemmy be suitable while being a literal mascot of Lemmy (this website). However, lemurs aren’t the “typical” pet like that you would expect from a cat, dog, hamsters or even a bird.
Lemurs are smarter than you think!
Therefore, if you call one of them “Lemmy”, it decides immediately to become tame. 😃