Color-Named Rivers Around the World

Many rivers bear color names, often describing their water appearance, sediment load, or historical associations:

Major Color-Named Rivers

• Black River - Multiple rivers globally (USA, Jamaica, etc.), often tea-colored from tannins
• Blue Nile - Ethiopia/Sudan, named for dark sediment-laden water during floods
• Colorado River - USA/Mexico, "colored red" in Spanish from reddish sediment
• Green River - USA (Utah/Colorado/Wyoming), named for greenish water
• Red River - USA (Texas/Oklahoma/Arkansas/Louisiana) and Vietnam/China, from red sediment
• Rio Grande - USA/Mexico, "Big River" in Spanish (not a color name despite "Grande" confusion)
• Yellow River - China (Huang He), massive yellow silt load
• White Nile - Sudan/Egypt, clearer water compared to Blue Nile

Other Examples

• Vermilion River (multiple, USA)
• Clearwater River (USA, Canada)
• Muddy River (USA, Nevada)
• Chocolate River (Canada, informal for Petitcodiac)

Color names often reflect seasonal conditions—many "clear" rivers run muddy during floods, while "muddy" rivers may clear in dry seasons.