I don't think it is a Scandinavian name, since I've never heard of this name in Sweden.
There may even be a name Skander or Skandar in another language but I still think it is derived from
Alexander, just like
Iskender.
"You sought a flower and found a fruit. You sought a spring and found a sea. You sought a woman and found a soul. You are disappointed."
"It does not become me to make myself smaller than I am." (
Edith Södergran 1891-1923)