diff --git a/icu4c/source/common/ucurr.cpp b/icu4c/source/common/ucurr.cpp
index 53431cbb625..fded690e1f7 100644
--- a/icu4c/source/common/ucurr.cpp
+++ b/icu4c/source/common/ucurr.cpp
@@ -1786,7 +1786,8 @@ static const struct CurrencyList {
     {"BUK", UCURR_COMMON|UCURR_DEPRECATED},
     {"BWP", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"BYB", UCURR_COMMON|UCURR_DEPRECATED},
-    {"BYR", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"BYN", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"BYR", UCURR_COMMON|UCURR_DEPRECATED},
     {"BZD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"CAD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"CDF", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -1796,6 +1797,7 @@ static const struct CurrencyList {
     {"CLE", UCURR_COMMON|UCURR_DEPRECATED},
     {"CLF", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"CLP", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"CNH", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"CNX", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"CNY", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"COP", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -1818,7 +1820,7 @@ static const struct CurrencyList {
     {"ECV", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"EEK", UCURR_COMMON|UCURR_DEPRECATED},
     {"EGP", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"EQE", UCURR_COMMON|UCURR_DEPRECATED},
+    {"EQE", UCURR_COMMON|UCURR_DEPRECATED}, // questionable, remove?
     {"ERN", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"ESA", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"ESB", UCURR_UNCOMMON|UCURR_DEPRECATED},
@@ -1842,7 +1844,7 @@ static const struct CurrencyList {
     {"GRD", UCURR_COMMON|UCURR_DEPRECATED},
     {"GTQ", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"GWE", UCURR_COMMON|UCURR_DEPRECATED},
-    {"GWP", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"GWP", UCURR_COMMON|UCURR_DEPRECATED},
     {"GYD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"HKD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"HNL", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -1880,13 +1882,13 @@ static const struct CurrencyList {
     {"LKR", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"LRD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"LSL", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"LSM", UCURR_COMMON|UCURR_DEPRECATED},
-    {"LTL", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"LSM", UCURR_COMMON|UCURR_DEPRECATED}, // questionable, remove?
+    {"LTL", UCURR_COMMON|UCURR_DEPRECATED},
     {"LTT", UCURR_COMMON|UCURR_DEPRECATED},
     {"LUC", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"LUF", UCURR_COMMON|UCURR_DEPRECATED},
     {"LUL", UCURR_UNCOMMON|UCURR_DEPRECATED},
-    {"LVL", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"LVL", UCURR_COMMON|UCURR_DEPRECATED},
     {"LVR", UCURR_COMMON|UCURR_DEPRECATED},
     {"LYD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MAD", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -1902,18 +1904,19 @@ static const struct CurrencyList {
     {"MMK", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MNT", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MOP", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"MRO", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"MRO", UCURR_COMMON|UCURR_DEPRECATED},
+    {"MRU", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MTL", UCURR_COMMON|UCURR_DEPRECATED},
     {"MTP", UCURR_COMMON|UCURR_DEPRECATED},
     {"MUR", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"MVP", UCURR_COMMON|UCURR_DEPRECATED},
+    {"MVP", UCURR_COMMON|UCURR_DEPRECATED}, // questionable, remove?
     {"MVR", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MWK", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MXN", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"MXP", UCURR_COMMON|UCURR_DEPRECATED},
     {"MXV", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"MYR", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"MZE", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"MZE", UCURR_COMMON|UCURR_DEPRECATED},
     {"MZM", UCURR_COMMON|UCURR_DEPRECATED},
     {"MZN", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"NAD", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -1954,15 +1957,16 @@ static const struct CurrencyList {
     {"SGD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SHP", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SIT", UCURR_COMMON|UCURR_DEPRECATED},
-    {"SKK", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"SKK", UCURR_COMMON|UCURR_DEPRECATED},
     {"SLL", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SOS", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SRD", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SRG", UCURR_COMMON|UCURR_DEPRECATED},
     {"SSP", UCURR_COMMON|UCURR_NON_DEPRECATED},
-    {"STD", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"STD", UCURR_COMMON|UCURR_DEPRECATED},
+    {"STN", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SUR", UCURR_COMMON|UCURR_DEPRECATED},
-    {"SVC", UCURR_COMMON|UCURR_NON_DEPRECATED},
+    {"SVC", UCURR_COMMON|UCURR_DEPRECATED},
     {"SYP", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"SZL", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"THB", UCURR_COMMON|UCURR_NON_DEPRECATED},
@@ -2011,7 +2015,7 @@ static const struct CurrencyList {
     {"XPD", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"XPF", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"XPT", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
-    {"XRE", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
+    {"XRE", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"XSU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"XTS", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
     {"XUA", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
@@ -2022,15 +2026,15 @@ static const struct CurrencyList {
     {"YUM", UCURR_COMMON|UCURR_DEPRECATED},
     {"YUN", UCURR_COMMON|UCURR_DEPRECATED},
     {"YUR", UCURR_COMMON|UCURR_DEPRECATED},
-    {"ZAL", UCURR_UNCOMMON|UCURR_NON_DEPRECATED},
+    {"ZAL", UCURR_UNCOMMON|UCURR_DEPRECATED},
     {"ZAR", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"ZMK", UCURR_COMMON|UCURR_DEPRECATED},
     {"ZMW", UCURR_COMMON|UCURR_NON_DEPRECATED},
     {"ZRN", UCURR_COMMON|UCURR_DEPRECATED},
     {"ZRZ", UCURR_COMMON|UCURR_DEPRECATED},
+    {"ZWD", UCURR_COMMON|UCURR_DEPRECATED},
     {"ZWL", UCURR_COMMON|UCURR_DEPRECATED},
     {"ZWR", UCURR_COMMON|UCURR_DEPRECATED},
-    {"ZWD", UCURR_COMMON|UCURR_DEPRECATED},
     { NULL, 0 } // Leave here to denote the end of the list.
 };
 
diff --git a/icu4c/source/test/testdata/structLocale.txt b/icu4c/source/test/testdata/structLocale.txt
index 983a7441fad..a49de07741d 100644
--- a/icu4c/source/test/testdata/structLocale.txt
+++ b/icu4c/source/test/testdata/structLocale.txt
@@ -536,6 +536,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        BYN{
+            "",
+            "",
+        }
         BYR{
             "",
             "",
@@ -576,6 +580,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        CNH{
+            "",
+            "",
+        }
         CNY{
             "",
             "",
@@ -1004,6 +1012,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        MRU{
+            "",
+            "",
+        }
         MTL{
             "",
             "",
@@ -1236,6 +1248,10 @@ structLocale:table(nofallback){
             "",
             "",
         }
+        STN{
+            "",
+            "",
+        }
         SUR{
             "",
             "",