Here are some name suggestions for a sunkissed silver buckskin colt, keeping in mind that actual registration availability needs to be checked with the relevant registry:

Elegant & Classic:

• Silver Sunbeam
• Golden Apollo
• Sunny Crest
• Silver Dawn
• Sunstone
• Amberglow
• Desert King
• Sandy Shores
• Rio Grande
• Mojave Moon

Strong & Bold:

• Silver Comet
• Sun Warrior
• Blaze
• Thunderstruck
• Wildfire
• Golden Eagle
• Desert Storm
• Canyon King
• Mustang
• Renegade

Unique & Evocative:

• Solstice
• Equinox
• Amber Sky
• Golden Hour
• Silver Lining
• Whispering Sands
• Starlit Night
• Desert Bloom
• Painted Pony
• Celestial

Names incorporating "Buckskin":

• Buckskin Blaze
• Silver Buck
• Sun Buck
• Golden Buckskin

Tips for Choosing:

• Check Availability: Before settling on a name, verify its availability with your chosen horse registration organization (e.g., the American Quarter Horse Association, the Jockey Club, etc.). Each organization has its own rules and restrictions.
• Consider the Horse's Personality: As you get to know your colt, you might find a name that better reflects his temperament and characteristics.
• Keep it Concise: Shorter names are often easier to remember and call out.
• Say it Aloud: Test the name out loud to ensure it flows well and is easy to pronounce.

Remember to replace these suggestions with names that are actually available for registration. This list is intended to spark ideas and provide a starting point.