Top 50 Rivers in Spain
This curated ranking covers the 50 largest rivers in Spain, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 78 rivers tracked in Spain, the 50 ranked here account for the largest measured audience reach. Guadalquivir, Inn and Uruguay River lead the list with a combined estimated audience of 2,621,160 people. Across all 50 entries the average audience size is 126,407, and the largest, Guadalquivir, reaches around 1,193,725 people in Spain. Audience size is the estimated number of unique people in Spain who actively engage with each river, derived from search demand signals. Rankings reflect search-behavior signals collected across Spain and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Guadalquivir |
1,193,725 | 90.5% | River | Travel & Leisure |
| 2 |  Inn |
824,093 | 1.6% | River | Travel & Leisure |
| 3 |  Uruguay River |
603,342 | 34.3% | River | Travel & Leisure |
| 4 |  Ebro |
404,638 | 55.1% | River | Travel & Leisure |
| 5 |  Connecticut River |
383,614 | 26.2% | River | Travel & Leisure |
| 6 |  River Thames |
368,854 | 2.1% | River | Travel & Leisure |
| 7 |  Douro |
249,995 | 11.0% | River | Travel & Leisure |
| 8 |  Jordan River |
245,240 | 3.3% | River | Travel & Leisure |
| 9 |  Ganges |
170,091 | 4.5% | River | Travel & Leisure |
| 10 |  Hudson River |
150,913 | 2.0% | River | Travel & Leisure |
| 11 |  Paraná River |
148,646 | 5.1% | River | Travel & Leisure |
| 12 |  Volga River |
120,759 | 16.1% | River | Travel & Leisure |
| 13 |  Seine |
113,490 | 2.5% | River | Travel & Leisure |
| 14 |  Bosphorus |
106,984 | 1.0% | River | Travel & Leisure |
| 15 |  Rapido (river) |
104,132 | 5.1% | River | Travel & Leisure |
| 16 |  Gran Valira |
104,042 | 62.7% | River | Travel & Leisure |
| 17 |  Nile |
66,598 | 0.6% | River | Travel & Leisure |
| 18 |  Dordogne (river) |
62,198 | 3.0% | River | Travel & Leisure |
| 19 |  Loire |
60,226 | 1.6% | River | Travel & Leisure |
| 20 |  Sunday River (ski resort) |
49,289 | 3.2% | River | Travel & Leisure |
| 21 |  Saône |
48,893 | 4.7% | River | Movies & TV |
| 22 |  Mississippi River |
48,345 | 0.4% | River | Travel & Leisure |
| 23 |  Rio Negro (Amazon) |
45,172 | 3.6% | River | Travel & Leisure |
| 24 |  Colorado River |
43,871 | 1.6% | River | Travel & Leisure |
| 25 |  Rhône |
41,649 | 0.7% | River | Travel & Leisure |
| 26 |  River Ribble |
39,751 | 4.6% | River | Travel & Leisure |
| 27 |  Myka River |
38,787 | 8.2% | River | Travel & Leisure |
| 28 |  Chillón River |
35,845 | 7.1% | River | Travel & Leisure |
| 29 |  Mississippi |
33,834 | 0.2% | River | Travel & Leisure |
| 30 |  Columbia River |
32,018 | 1.1% | River | Travel & Leisure |
| 31 |  Indus River |
29,587 | 1.1% | River | Travel & Leisure |
| 32 |  Potomac River |
26,291 | 2.0% | River | Travel & Leisure |
| 33 |  Gambia River |
25,947 | 10.3% | River | Travel & Leisure |
| 34 |  Isère |
23,137 | 1.3% | River | Travel & Leisure |
| 35 |  Iza River |
22,339 | 9.4% | River | Travel & Leisure |
| 36 |  Yantra |
21,954 | 3.1% | River | Politics & Society |
| 37 |  Yangtze |
21,350 | 0.4% | River | Travel & Leisure |
| 38 |  Garonne |
20,876 | 1.5% | River | Travel & Leisure |
| 39 |  Iguazu River |
20,269 | 2.6% | River | Travel & Leisure |
| 40 |  KOIN |
17,729 | 1.8% | River | Movies & TV |
| 41 |  Amur River |
17,573 | 20.5% | River | Travel & Leisure |
| 42 |  Elbe |
16,995 | 0.5% | River | Travel & Leisure |
| 43 |  Dulce River (Guatemala) |
16,445 | 21.2% | River | Travel & Leisure |
| 44 |  Missouri River |
15,849 | 0.4% | River | Travel & Leisure |
| 45 |  River Liffey |
14,874 | 1.5% | River | Travel & Leisure |
| 46 |  Saja (river) |
14,745 | 4.2% | River | Travel & Leisure |
| 47 |  Trave |
14,589 | 3.2% | River | Travel & Leisure |
| 48 |  Danube Delta |
14,525 | 1.3% | River | Travel & Leisure |
| 49 |  Spree |
14,335 | 1.1% | River | Travel & Leisure |
| 50 |  Acheron |
11,920 | 2.0% | River | Travel & Leisure |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across Spain and ranks each river by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest river in Spain?
Guadalquivir currently leads with an estimated audience of 1,193,725 people in Spain.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Spain. Lists below 5 entries are not published. See methodology for full details.