Are male Siamese cats rare?

No, male Siamese cats are not rare. In fact, Siamese cats are born in roughly equal numbers of males and females, just like most other cat breeds. Male Siamese cats are often described as especially affectionate, people-focused, and playful — sometimes moreso than females, who may be a bit more independent. But from a numbers standpoint, male Siamese cats are just as common as females.