According to the invention, there is provided a novel soybean variety designated XB02K07. This invention thus relates to the seeds of soybean variety XB02K07, to the plants of soybean XB02K07 to plant parts of soybean variety XB02K07 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB02K07 with another soybean plant, using XB02K07 as either the male or the female parent.