A man allegedly attempted to rape two women within a mile of each other in Crown Heights early Thursday.

Both victims described a similar-looking sicko following them into their buildings near the Brooklyn Children’s Museum — and both brave ladies fought their attackers, cops said.

In the first incident, a 22-year-old woman says a man followed her into her apartment near Lincoln Place and Albany Avenue at around 2:30 a.m., according to authorities.

The creep pushed her to the ground, snarling that he had a knife, and attempted to sexual assault her — but fled after she kicked him and sprayed him with mace, cops said.

An hour later, the assailant followed a 32-year-old woman into her apartment building.

He approached the unsuspecting victim from behind, put his hand over her mouth and tried to sexually assault her — but also fled after she put up a fight, cops said. She sustained minor injuries.