Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a hollow body portion having a front portion, a rear portion, a toe portion, a heel portion, a bottom portion, a top portion, a first interior cavity portion, and a second interior cavity portion. The first interior cavity portion may be at least partially filled with a polymer material. Other examples and embodiments may be described and claimed.