Top list · Brazil

Top 68 Rivers in Brazil

This curated ranking covers the 68 largest rivers in Brazil, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Inn, Tietê River and Rio Negro (Amazon) lead the list with a combined estimated audience of 11M people. Across all 68 entries the average audience size is 255k, and the largest, Inn, reaches around 8.5M people in Brazil. Audience size is the estimated number of unique people in Brazil who actively engage with each river, derived from search demand signals. Rankings reflect search-behavior signals collected across Brazil and are refreshed weekly.

Last updated:

How to read this list

Rank

Position in the Top 68, sorted by audience size from largest to smallest. Updated weekly.

Audience size

Estimated number of unique people in Brazil who actively engage with this audience, derived from anonymized search-behavior signals.

Country share

Share of the global audience that is active in Brazil. A higher value means the audience is more locally concentrated here.

Avg age

Average age in years across the people who engage with this audience in Brazil, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.

Female share

Share of women among the people who engage with this audience in Brazil. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank Audience Audience size Avg age Female share Subtype
51 Lez (river) 7.4k 35.9 100.0% River
52 Pasig River 5.9k 35.5 0.0% River
53 Garonne 4.7k 49.2 0.0% River
54 Tigris 4.6k 35.3 55.1% River
55 Detroit River 4.6k 29.1 48.8% River
56 Maumee River 4.2k 32.0 75.5% River
57 Rapel River 3.8k 35.7 63.6% River
58 Ohio River 3.6k 23.8 16.7% River
59 Ruhr (river) 3.3k 40.0 53.5% River
60 White River (Arkansas) 1.1k 34.2 76.4% River
61 Black Warrior River 899 44.5 62.0% River
62 Ardèche (river) 688 43.9 57.8% River
63 New River (Kanawha River) 344 34.4 75.7% River
64 River Ribble 151 53.9 0.0% River
65 Unstrut 102 42.9 51.4% River
66 Wümme 100 41.3 57.5% River
67 Lech (river) 78 41.6 54.9% River
68 Altmühl 78 41.6 53.0% River

Want the full picture for any of these audiences?

Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.

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Frequently asked questions

How is this Top 68 list compiled?

Rascasse aggregates anonymized search-behavior signals across Brazil 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 Brazil?

Inn currently leads with an estimated audience of 8.5M people in Brazil.

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