No. Sunspots are only found on the Sun.
Mars has many surface features such as craters and extinct volcanoes, but does not have any 'spots' consisting of large and long lived storm systems in it's atmosphere like those found on Jupiter.
Sun spots.
sun spots are cooler parts of the sun
the sun spots like black little spots on the sun that explode every 11 years
Saturn may or may not have Saturn spots. Only the sun has sun spots.
Sun spots.
sun spots
Sun spots are not permanent, therefore it depends.
sun spots are cold
deppresions
oppo
Unfortunately, Mars do not have any rings around it because Mars is formed to close around the Sun for it to have rings which are icy.