Jesus Collado Alarcon (born September 13, 1979 in Barcelona) is a swimmer from Spain. He has a disability; he is an S9 type swimmer. He raced at the 2000 Summer Paralympics. He finished first in the 100 meter butterfly race. He finished third in the 100 meter backstroke race and in the 200 meter individual medley SM9 race. He raced at the 2004 Summer Paralympics. He finished first in the 100 meter butterfly race. He finished third in the 100 meter backstroke race. He raced at the 2008 Summer Paralympics. He finished first in the 400 meter freestyle race. He raced at the 2012 Summer Paralympics.