Here are some name suggestions for a Bay Roan Standardbred, incorporating various styles and themes:

Elegant & Classic:

• Roan Majesty: Emphasizes the roan coat and suggests regal bearing.
• Bayleaf's Grace: Combines the bay coloring with a sense of elegance.
• Auburn Mist: Refers to the reddish-brown tones in a bay roan coat.
• Copper Creek: Evokes the rich copper tones often found in bay roans.
• Silken Sands: Captures the soft, silky texture of the roan coat.

Strong & Powerful:

• Roan Renegade: Suggests a spirited and independent nature.
• Bay Storm: A powerful name reflecting the energy of a Standardbred.
• Ironheart Roan: Combines strength and the roan coat description.
• Thunderbolt Bay: A strong and memorable name.
• Wildfire Roan: Evokes a fiery and passionate spirit.

Unique & Creative:

• Whispering Roan: A more poetic and evocative name.
• Starlight Bay: Suggests a horse with a bright and shining coat.
• Emberglow: Captures the warm, glowing tones of the coat.
• Dusk Dancer: A name that suggests grace and movement.
• Painted Sky: Refers to the mottled appearance of a roan coat.

Names incorporating "Standardbred" characteristics (speed, endurance):

• Roan Racer: Simple, yet effective.
• Bay Speedster: Highlights the breed's speed.
• Fleetfoot Roan: Emphasizes agility and speed.

Remember to check the name's availability with your chosen registry before finalizing your choice. This list provides a starting point; you can adapt and combine elements to create a truly unique and fitting name for your horse.