According to the invention, there is provided a novel soybean variety designated XB11L06. This invention thus relates to the seeds of soybean variety XB11L06, to the plants of soybean XB11L06 to plant parts of soybean variety XB11L06 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB11L06 with another soybean plant, using XB11L06 as either the male or the female parent.