Yes there is. There is Zui Quan, Zourkhaneh, and Zumba dance.
b-baseball hahah?
No. There are no landforms that start with Z.
no no frog types start with the letter Z
quad biking, ultimate frisbee, sorry no x, yachting, zui-quan (for of martial arts)
Zinc.
Ice Skating
Anything in sports with the letter "Z"? I know one! "Zoccer"!
zero z-coordinate on a z-axis, zilch, zombie (math student)
Crackers
Zucchini squash
jazz
equestrian