The term comes from the Japanese word boke, which means “blur” or “haze”, or boke-aji, the “blur quality”. The Japanese term boke is also used in the sense of a mental haze or senility. The term bokashi is related, meaning intentional blurring or gradation.
Bokeh is often most visible around small background highlights, such as specular reflections and light sources, which is why it is often associated with such areas. However, bokeh is not limited to highlights; blur occurs in all out-of-focus regions of the image.
You can find more information in Wikipedia
Below we present 50 Awesome Examples of Bokeh Photography . All photos are linked and lead to the sources from which they were taken. Please feel free to explore further works of these photographers on their collections or their personal sites.