Afon Brazos
Afon yn nhalaith Texas yn yr Unol Daleithiau yw afon Brazos. Mae'n 2,060 km o hyd. Ceir ei tharddle tua 100 km i'r gogledd o Abilene ac mae'n cyrraedd Gwlff Mexico gerllaw Freeport (90 km i'r de o Houston).
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| Math | afon  |
|---|---|
| Daearyddiaeth | |
| Sir | Brazoria County, Fort Bend County, Waller County, Austin County, Washington County, Grimes County, Brazos County, Burleson County, Milam County, Robertson County, Dickens County, Falls County, McLennan County, Bosque County, Hill County, Johnson County, Somervell County, Hood County, Parker County, Palo Pinto County, Young County, Throckmorton County, Baylor County, Knox County, Stonewall County |
| Gwlad |  UDA |
| Uwch y môr | 0 troedfedd, 0 metr |
| Cyfesurynnau | 28.875806°N 95.378275°W, 33.268707°N 100.010376°W |
| Tarddiad | Afon Salt Fork Brazos, Afon Double Mountain Fork Brazos |
| Aber | Gwlff Mecsico |
| Llednentydd | Afon Paluxy, Afon San Gabriel, Afon Clear Fork Brazos, Keechi Creek, Afon Little, Mill Creek, Yegua Creek, Afon Bosque, Afon Navasota, Afon Nolan |
| Dalgylch | 116,000 cilometr sgwâr |
| Hyd | 840 milltir, 1,352 cilometr |
| Arllwysiad | 237.5 metr ciwbic yr eiliad |
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Daw'r enw o'r Sbaeneg Los brazos de dios ("Breichiau Duw").