| Name | Country | Feature class | Latitude | Longitude |
3401  | Quebrada Nieves -3.4166667-79.1666667 | Ecuador, Azuay | stream | S 3° 25′ 0'' | W 79° 10′ 0'' |
3402  | Río Nené -0.1-79.2166667 | Ecuador, Pichincha | stream | S 0° 6′ 0'' | W 79° 13′ 0'' |
3403  | Río Negro -3.950192-79.057092 | Ecuador, Zamora Chinchipe | stream | S 3° 57′ 0'' | W 79° 3′ 25'' |
3404  | Río Negro -3.516044-79.450845 | Ecuador, Loja | stream | S 3° 30′ 57'' | W 79° 27′ 3'' |
3405  | Río Negro -3.425893-79.911767 | Ecuador, Loja | stream | S 3° 25′ 33'' | W 79° 54′ 42'' |
3406  | Río Negro -3.4-79.15 | Ecuador, Azuay | stream | S 3° 24′ 0'' | W 79° 9′ 0'' |
3407  | Río Negro -2.85-79.1166667 | Ecuador, Azuay | stream | S 2° 51′ 0'' | W 79° 7′ 0'' |
3408  | Río Negro -2.744165-78.304249 | Ecuador, Morona-Santiago Province | stream | S 2° 44′ 39'' | W 78° 18′ 15'' |
3409  | Río Negro -0.252582-76.423335 | Ecuador, Sucumbíos | stream | S 0° 15′ 9'' | W 76° 25′ 24'' |
3410  | Quebrada Nazhuncay -2.911444-78.786602 | Ecuador, Azuay | stream | S 2° 54′ 41'' | W 78° 47′ 11'' |
3411  | Estero Ñausa -1.911888-79.617984 | Ecuador, Guayas | stream | S 1° 54′ 42'' | W 79° 37′ 4'' |
3412  | Río Nato -1.97788226-80.00249552 | Ecuador, Guayas | stream | S 1° 58′ 40'' | W 80° 0′ 9'' |
3413  | Río Naranjos -2.95-79.45 | Ecuador, Azuay | stream | S 2° 57′ 0'' | W 79° 27′ 0'' |
3414  | Quebrada Naranjos -2.8833333-78.9333333 | Ecuador, Azuay | stream | S 2° 53′ 0'' | W 78° 56′ 0'' |
3415  | Río Naranjo -3.294319-79.275267 | Ecuador, Azuay | stream | S 3° 17′ 39'' | W 79° 16′ 30'' |
3416  | Quebrada de Naranjito 0.685756-78.195166 | Ecuador, Carchi | intermittent stream | N 0° 41′ 8'' | W 78° 11′ 42'' |
3417  | Quebrada Naranjito -4.2166667-79.9166667 | Ecuador, Loja | stream | S 4° 13′ 0'' | W 79° 55′ 0'' |
3418  | Río Naranjal -0.9833333-79.2833333 | Ecuador, Cotopaxi | stream | S 0° 59′ 0'' | W 79° 17′ 0'' |
3419  | Boca de Naranjal -2.657848-79.77071 | Ecuador, Guayas | stream mouth(s) | S 2° 39′ 28'' | W 79° 46′ 14'' |
3420  | Río Nar -2.5333333-78.9333333 | Ecuador, Cañar | stream | S 2° 32′ 0'' | W 78° 56′ 0'' |
3421  | Río Nangulví 0.327467-78.550326 | Ecuador, Imbabura | stream | N 0° 19′ 38'' | W 78° 33′ 1'' |
3422  | Río Nangón -2.6333333-78.6666667 | Ecuador, Cañar | stream | S 2° 38′ 0'' | W 78° 40′ 0'' |
3423  | Río Nanegal 0.1166667-78.7666667 | Ecuador, Pichincha | stream | N 0° 7′ 0'' | W 78° 46′ 0'' |
3424  | Río Namecer -2.8166667-78.65 | Ecuador, Azuay | stream | S 2° 49′ 0'' | W 78° 39′ 0'' |
3425  | Quebrada Ñamarín -3.4166667-79.1 | Ecuador, Azuay | stream | S 3° 25′ 0'' | W 79° 6′ 0'' |
3426  | Quebrada Nallig -2.917212-78.786798 | Ecuador, Azuay | stream | S 2° 55′ 1'' | W 78° 47′ 12'' |
3427  | Estero Nacha -0.38512-80.436102 | Ecuador, Manabí | stream | S 0° 23′ 6'' | W 80° 26′ 10'' |
3428  | Quebrada Muyurcu 0.1333333-78.1166667 | Ecuador, Pichincha | stream | N 0° 8′ 0'' | W 78° 7′ 0'' |
3429  | Quebrada Mulluyacu -3.3333333-79.7166667 | Ecuador, El Oro | stream | S 3° 20′ 0'' | W 79° 43′ 0'' |
3430  | Quebrada Mullumica -0.239143-78.234477 | Ecuador, Pichincha | stream | S 0° 14′ 20'' | W 78° 14′ 4'' |
3431  | Quebrada Mullepungo -3.3-79.8 | Ecuador, El Oro | stream | S 3° 18′ 0'' | W 79° 48′ 0'' |
3432  | Quebrada Mula-ucu -0.6666667-78.6 | Ecuador, Cotopaxi | intermittent stream | S 0° 40′ 0'' | W 78° 36′ 0'' |
3433  | Estero de Muisne 0.6166667-80.0166667 | Ecuador, Esmeraldas | estuary | N 0° 37′ 0'' | W 80° 1′ 0'' |
3434  | Río Muishimi -2.7666667-77.55 | Ecuador, Morona-Santiago Province | stream | S 2° 46′ 0'' | W 77° 33′ 0'' |
3435  | Quebrada Muerto Turco 0.6166667-77.8333333 | Ecuador, Carchi | stream | N 0° 37′ 0'' | W 77° 50′ 0'' |
3436  | Quebrada Muertos -3.6166667-79.6833333 | Ecuador, El Oro | stream | S 3° 37′ 0'' | W 79° 41′ 0'' |
3437  | Río del Muerto -2.5333333-80.35 | Ecuador, Guayas | stream | S 2° 32′ 0'' | W 80° 21′ 0'' |
3438  | Estero del Muerto -2.27904451-79.9156451 | Ecuador, Guayas | estuary | S 2° 16′ 44'' | W 79° 54′ 56'' |
3439  | Quebrada Mudadero -0.45-78.3333333 | Ecuador, Pichincha | stream | S 0° 27′ 0'' | W 78° 20′ 0'' |
3440  | Mudadero -0.6333333-78.3666667 | Ecuador, Pichincha | stream | S 0° 38′ 0'' | W 78° 22′ 0'' |
3441  | Río Muchacho -0.458177-80.45849 | Ecuador, Manabí | stream | S 0° 27′ 29'' | W 80° 27′ 30'' |
3442  | Río Mozo Chico -0.201667-79.146862 | Ecuador, Pichincha | stream | S 0° 12′ 6'' | W 79° 8′ 48'' |
3443  | Quebrada de Moyas 0.023011-78.610833 | Ecuador, Pichincha | stream | N 0° 1′ 22'' | W 78° 36′ 39'' |
3444  | Río Moya -3.15-78.9333333 | Ecuador, Azuay | stream | S 3° 9′ 0'' | W 78° 56′ 0'' |
3445  | Río Moya -1.50496-79.01831 | Ecuador, Bolívar | stream | S 1° 30′ 17'' | W 79° 1′ 5'' |
3446  | Quebrada Motepelana -0.9833333-78.7333333 | Ecuador, Cotopaxi | stream | S 0° 59′ 0'' | W 78° 44′ 0'' |
3447  | Río Mosquito -0.670483-80.041898 | Ecuador, Manabí | stream | S 0° 40′ 13'' | W 80° 2′ 30'' |
3448  | Quebrada Mortiñalpugru 0.0833333-78.3166667 | Ecuador, Pichincha | stream | N 0° 5′ 0'' | W 78° 19′ 0'' |
3449  | Quebrada Morro -0.7-78.5 | Ecuador, Cotopaxi | intermittent stream | S 0° 42′ 0'' | W 78° 30′ 0'' |
3450  | Estero del Morro -2.621601-80.255923 | Ecuador, Guayas | tidal creek(s) | S 2° 37′ 17'' | W 80° 15′ 21'' |