以下科羅拉多河的支流列表按從上游到下游排列（包括二級支流、三級支流等，加粗為全流域圖中有標註的較大徑流）：

上游源頭
- Fraser River
- Muddy Creek
- 藍河 Blue River
  - Snake River
  - Tenmile Creek
- 伊格爾河 Eagle River
  - Gore Creek
- 咆哮叉河 Roaring Fork River
  - 平底鍋河 Fryingpan River
  - 水晶河 Crystal River
- Plateau Creek
- 甘尼森河 Gunnison River
  - 東河 East River
    - 石板河 Slate River
  - 泰勒河 Taylor River
  - 托米奇溪 Tomichi Creek
    - Cochetopa Creek
    - Quartz Creek
  - Cebolla Creek
  - Lake Fork Gunnison River
  - 錫馬龍河 Cimarron River
    - East Fork Cimarron River
    - Middle Fork Cimarron River
    - West Fork Cimarron River
    - 小錫馬龍河 Little Cimarron River
      - East Fork Little Cimarron River
  - Smith Fork
  - 甘尼森河北汊 North Fork Gunnison River
  - 安肯帕格里河 Uncompahgre River
    - Dry Creek (Colorado)
  - Kannah Creek
- 小多洛雷斯河 Little Dolores River
- 多洛雷斯河 Dolores River
  - 西多洛雷斯河 West Dolores River
  - 聖米格爾河 San Miguel River
- 格林河 Green River
  - 大桑迪河 (格林河支流) Big Sandy River
  - Blacks Fork
  - Henry's Fork
  - Sheep Creek
  - Carter Creek
  - Cart Creek
  - 硃砂溪 Vermillion Creek
  - 揚帕河 Yampa River
    - 埃爾克河 Elk River
    - 小斯內克河 Little Snake River
  - Jones Hole Creek
  - 杜申河 Duchesne River
  - 懷特河 White River
    - 懷特河北汊 North Fork White River
    - 懷特河南汊 South Fork White River
  - Willow River
  - Price River
    - Range Creek
  - San Rafael River
- Dark Canyon
- Dirty Devil River
  - Muddy Creek
  - Fremont River
- Escalante River
- 聖胡安河 San Juan River
  - West Fork San Juan River
  - East Fork San Juan River
  - 納瓦霍河 Navajo River
  - 彼德拉河 Piedra River
  - 洛斯皮諾斯河 Los Pinos River
  - 阿尼馬斯河 Animas River
    - 佛羅里達河 Florida
  - 拉普拉塔河 La Plata River
  - 查科河 Chaco River
  - 曼科斯河 Mancos River
  - McElmo Creek
  - Montezuma Creek (San Juan River)
  - 欽利河 Chinle Creek
- 帕里亞河 Paria River
- 小科羅拉多河 Little Colorado River
  - 祖尼河 Zuni River
    - Rio Nutria, tributary to the Zuni River
    - Rio Pescado, tributary to the Zuni River
  - Silver Creek (Arizona)
  - 普埃科河 Puerco River
- Bright Angel Creek
- Tapeats Creek
  - Thunder River
- Deer Creek
- Kanab Creek
- Havasu Creek
- Diamond Creek
- 維琴河 Virgin River
  - Meadow Valley Wash
  - Muddy River
- Las Vegas Wash
- 比爾威廉斯河 Bill Williams River
  - 聖瑪麗亞河 Santa Maria River
  - 大桑迪河 (比爾威廉斯河支流) Big Sandy River
- 希拉河 Gila River
  - 三藩市河 San Francisco River
    - 圖拉羅薩河 Tularosa River
  - San Simom River
  - 聖佩德羅河 San Pedro River
  - Santa Cruz River
  - Salt River
    - Black River
    - Tonto Creek
    - Verde River
      - Oak Creek
  - Agua Fria River
  - Hassayampa River
- Hardy River
最終注入加利福尼亞灣（也被稱為科爾蒂斯海）

支流系統

參考文獻