There are several mountains called Gray Peak:

• Gray Peak (California), Yosemite National Park, California, USA
• Gray Peak (New York), Adirondacks, New York, USA
• Gray Peak (Washington), North Cascades, Washington, USA
• Gray Peak (Wyoming), Gallatin Range, Wyoming, USA
• Gray Peak (Yukon), Big Salmon Range, Yukon, Canada
• Gray Peak (Antarctica), Queen Maud Mountains, Antarctica

Other mountains with similar names:

• Grays Peak (British Columbia), Kokanee Glacier Park, British Columbia, Canada
• Grays Peak, Rocky Mountains, Colorado, USA
• Greys Peak, East Humboldt Range, Nevada, USA
• Grey Peaks National Park, Queensland, Australia
• Grauspitz, the highest peak in Liechtenstein