Yes, there are several styles—and you’ve likely sat on one without realizing it. The most common is the divided bench: a standard flat bench interrupted by a central armrest, or multiple armrests, that breaks the surface into individual seat pods. The dividers don’t stop anyone from sitting, but they make it very hard to stretch out horizontally.
Another widespread design is the sloped or tilted bench. The seat surface angles forward or to one side just enough that sitting is still possible, while lying becomes a constant battle against gravity. Some versions look normal from a distance but have raised ridges, bumps, or curved metal profiles between seating positions.
Then there is the leaning bench or perch bench. These are not really benches at all—they are narrow ledges, rails, or padded bars set at leaning height. You can rest your weight against them while standing or half-sitting, but you cannot comfortably lie down. You’ll see them at transit stops, airport terminals, and newer public plazas.
Some cities also install individual bucket seats or chair-style seats fixed in a row. Because each seat is separate and often has its own armrests, there is no continuous flat surface for sleeping. The gap between seats can be small, but it is enough to interrupt the body.
Less common but effective are barrel-shaped or convex curved benches. Their rounded profile cradles a seated person in one position, but lying across the curve feels unstable and exposed. Modular versions can be arranged to create clear divisions without looking obviously hostile.
These designs are generally grouped under the term hostile architecture or defensive urban design. Supporters argue they keep high-demand public seating available for more people, reduce vandalism, and make cleaning easier. Critics point out that the real target is often homeless people, who have very few free, safe places to rest. Because of that criticism, some cities have removed such benches or redesigned them, while others still install them as “practical” or “easy-maintenance” street furniture.
So yes—if you are asking whether there is a bench style that discourages lying down, the answer is clearly yes. It is just rarely advertised that way.