Sotan may refer to

• an inhabitant of Minnesota
• the highest hill on the island of Barra Head (Berneray), Scotland
• Oguri Sōtan (1413–81), a painter of Japan's Kanō school

• IL36B
• IL36G
• IL-38 May
• IL-3 (disambiguation)
• IL3RA
• IL3RAY
• IL-3 receptor
• IL4
• IL 4
• IL-4 (disambiguation)
• IL4R
• IL-4 receptor
• IL5
• Il5
• Il-5
• IL 5
• Il-54
• IL-5 (disambiguation)
• IL5RA
• IL-5 receptor
• IL 6
• IL6
• Il-62M
• IL-62M
• IL-6 (disambiguation)