As subtle as it may seem, pendant lighting has a big job to do. Its responsibilities extend well beyond the role of illuminating a space; a pendant lamp creates visual perspective and by acting as a focal point for a room, the right pendant can help to make a small room look bigger. Pendant lights also reduce clutter because they take up much less space than floor or table lamps.
For a bathroom depending on the size you can use either use one or two lights as seen in the pictures below.