diff --git a/chromium_src/components/search_engines/brave_template_url_prepopulate_data_unittest.cc b/chromium_src/components/search_engines/brave_template_url_prepopulate_data_unittest.cc
index 275a621f3cc1..91480ef1ca75 100644
--- a/chromium_src/components/search_engines/brave_template_url_prepopulate_data_unittest.cc
+++ b/chromium_src/components/search_engines/brave_template_url_prepopulate_data_unittest.cc
@@ -185,6 +185,18 @@ TEST_F(BraveTemplateURLPrepopulateDataTest, DefaultSearchProvidersForIreland) {
   CheckForCountry('I', 'E', "Google");
 }
 
+TEST_F(BraveTemplateURLPrepopulateDataTest, DefaultSearchProvidersForAustria) {
+  CheckForCountry('A', 'T', "Brave");
+}
+
+TEST_F(BraveTemplateURLPrepopulateDataTest, DefaultSearchProvidersForSpain) {
+  CheckForCountry('E', 'S', "Brave");
+}
+
+TEST_F(BraveTemplateURLPrepopulateDataTest, DefaultSearchProvidersForMexico) {
+  CheckForCountry('M', 'X', "Brave");
+}
+
 TEST_F(BraveTemplateURLPrepopulateDataTest,
        DefaultSearchProvidersForRepublicOfArmenia) {
   CheckForCountry('A', 'M', "Yandex");
diff --git a/chromium_src/components/search_engines/template_url_prepopulate_data.cc b/chromium_src/components/search_engines/template_url_prepopulate_data.cc
index 4e075f30bf4b..46e80068924d 100644
--- a/chromium_src/components/search_engines/template_url_prepopulate_data.cc
+++ b/chromium_src/components/search_engines/template_url_prepopulate_data.cc
@@ -8,6 +8,7 @@
 #include <map>
 #include <vector>
 
+#include "base/containers/fixed_flat_map.h"
 #include "base/containers/flat_map.h"
 #include "base/no_destructor.h"
 #include "base/stl_util.h"
@@ -264,7 +265,53 @@ BravePrepopulatedEngineID GetDefaultSearchEngine(int country_id, int version) {
            PREPOPULATED_ENGINE_ID_YANDEX},
       });
 
-  if (version > 16) {
+  static constexpr auto content_v20 =
+      base::MakeFixedFlatMap<int, BravePrepopulatedEngineID>({
+          {country_codes::CountryCharsToCountryID('A', 'M'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('A', 'Z'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('B', 'Y'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('C', 'A'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('D', 'E'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('F', 'R'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('G', 'B'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('K', 'G'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('K', 'Z'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('M', 'D'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('R', 'U'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('T', 'J'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('T', 'M'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          {country_codes::CountryCharsToCountryID('U', 'S'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('U', 'Z'),
+           PREPOPULATED_ENGINE_ID_YANDEX},
+          // Added values in this version bellow
+          {country_codes::CountryCharsToCountryID('A', 'T'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('E', 'S'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+          {country_codes::CountryCharsToCountryID('M', 'X'),
+           PREPOPULATED_ENGINE_ID_BRAVE},
+      });
+  if (version > 19) {
+    auto* it = content_v20.find(country_id);
+    if (it == content_v20.end()) {
+      return default_v6;
+    }
+    return it->second;
+  } else if (version > 16) {
     auto it = content_v17->find(country_id);
     if (it == content_v17->end()) {
       return default_v6;
diff --git a/components/brave_welcome_ui/reducers/welcome_reducer.ts b/components/brave_welcome_ui/reducers/welcome_reducer.ts
index 11b3f626dac6..3c434ed830f2 100644
--- a/components/brave_welcome_ui/reducers/welcome_reducer.ts
+++ b/components/brave_welcome_ui/reducers/welcome_reducer.ts
@@ -45,7 +45,7 @@ const welcomeReducer: Reducer<Welcome.State | undefined> = (state: Welcome.State
       // Regions approved for Brave Search will skip search welcome card
       // Regions not approved show the card- but without Brave Search
       const braveSearchApprovedRegion: boolean =
-          ['US', 'CA', 'DE', 'FR', 'GB'].includes(loadTimeData.getString('countryString'))
+          ['AT', 'ES', 'MX', 'US', 'CA', 'DE', 'FR', 'GB'].includes(loadTimeData.getString('countryString'))
       state = {
         ...state,
         searchProviders: payload,
diff --git a/components/search_engines/brave_prepopulated_engines.cc b/components/search_engines/brave_prepopulated_engines.cc
index 7a7b12b19dd4..80037ddf62fc 100644
--- a/components/search_engines/brave_prepopulated_engines.cc
+++ b/components/search_engines/brave_prepopulated_engines.cc
@@ -13,7 +13,7 @@ namespace TemplateURLPrepopulateData {
 
 // IMPORTANT! Make sure to bump this value if you make changes to the
 // engines below or add/remove engines.
-const int kBraveCurrentDataVersion = 19;
+const int kBraveCurrentDataVersion = 20;
 // DO NOT CHANGE THIS ONE. Used for backfilling kBraveDefaultSearchVersion.
 const int kBraveFirstTrackedDataVersion = 6;