The Three Saints are the Three Holy Hierarchs of Eastern Christianity.

Three Saints may also refer to:

• Three Saints (peaks), mountain group in California
• Three Saints Bay, Alaska, an inlet in Kodiak Island, Alaska
• Three Saints Church (Shaki), a church building in Shaki, Azerbaijan
• Llantrisant ("Parish of the Three Saints"), a town in Wales
• Sam Sing Kung Temple, also known as the Three Saints Temple, a Chinese temple in Sabah, Malaysia