It's important to note that Kikuyu names often hold cultural significance and are chosen based on a variety of factors, including:
* Circumstances surrounding the birth: The time of year, day, or specific events could influence the chosen name.
* Characteristics or appearance of the child: A child's physical attributes or personality traits might inspire a name.
* Family history: Names might be chosen to honor ancestors or family traditions.
* Hopes and aspirations for the child: Parents might select a name that signifies a desired future for their child.
Without further context, it's difficult to determine the specific meaning of "Goko".
If you have more information about the individual with this name, or the context in which you encountered it, it might be possible to offer a more specific interpretation.