Siberian languages may refer to any languages spoken in Siberia, including:

• Eskaleut languages, spoken in northeastern Siberia
• Chukotko-Kamchatkan languages, spoken in Chukotka and Kamchatka
• Siberian Finnish
• Siberian dialects of Russian, and other Russian dialects spoken in Siberia
• Mongolic languages, spoken in Siberia
• Paleosiberian languages, several linguistic isolates and small families
• Turkic languages, spoken in Siberia
  • Siberian Turkic languages, a branch of Turkic
• Tungusic languages, spoken in northern and eastern Siberia
• Uralic languages, spoken in northwestern Siberia
  • Samoyedic languages, a branch of Uralic
• Yeniseian languages, spoken in central Siberia
• Yukaghir languages, spoken in northeastern Siberia
• One of several Siberian language isolates, like Nivkh