diff --git a/jdk/make/data/charsetmapping/IBM1166.c2b b/jdk/make/data/charsetmapping/IBM1166.c2b
new file mode 100644
index 00000000000..6cb38028124
--- /dev/null
+++ b/jdk/make/data/charsetmapping/IBM1166.c2b
@@ -0,0 +1 @@
+0x15	U+0085
diff --git a/jdk/make/data/charsetmapping/IBM1166.map b/jdk/make/data/charsetmapping/IBM1166.map
new file mode 100644
index 00000000000..daaf83e8857
--- /dev/null
+++ b/jdk/make/data/charsetmapping/IBM1166.map
@@ -0,0 +1,256 @@
+0x00	U+0000
+0x01	U+0001
+0x02	U+0002
+0x03	U+0003
+0x04	U+009c
+0x05	U+0009
+0x06	U+0086
+0x07	U+007f
+0x08	U+0097
+0x09	U+008d
+0x0a	U+008e
+0x0b	U+000b
+0x0c	U+000c
+0x0d	U+000d
+0x0e	U+000e
+0x0f	U+000f
+0x10	U+0010
+0x11	U+0011
+0x12	U+0012
+0x13	U+0013
+0x14	U+009d
+0x15	U+000a
+0x16	U+0008
+0x17	U+0087
+0x18	U+0018
+0x19	U+0019
+0x1a	U+0092
+0x1b	U+008f
+0x1c	U+001c
+0x1d	U+001d
+0x1e	U+001e
+0x1f	U+001f
+0x20	U+0080
+0x21	U+0081
+0x22	U+0082
+0x23	U+0083
+0x24	U+0084
+0x25	U+000a
+0x26	U+0017
+0x27	U+001b
+0x28	U+0088
+0x29	U+0089
+0x2a	U+008a
+0x2b	U+008b
+0x2c	U+008c
+0x2d	U+0005
+0x2e	U+0006
+0x2f	U+0007
+0x30	U+0090
+0x31	U+0091
+0x32	U+0016
+0x33	U+0093
+0x34	U+0094
+0x35	U+0095
+0x36	U+0096
+0x37	U+0004
+0x38	U+0098
+0x39	U+0099
+0x3a	U+009a
+0x3b	U+009b
+0x3c	U+0014
+0x3d	U+0015
+0x3e	U+009e
+0x3f	U+001a
+0x40	U+0020
+0x41	U+00a0
+0x42	U+04d9
+0x43	U+0493
+0x44	U+0451
+0x45	U+0454
+0x46	U+0455
+0x47	U+0456
+0x48	U+049b
+0x49	U+0458
+0x4a	U+005b
+0x4b	U+002e
+0x4c	U+003c
+0x4d	U+0028
+0x4e	U+002b
+0x4f	U+0021
+0x50	U+0026
+0x51	U+04a3
+0x52	U+04e9
+0x53	U+04b1
+0x54	U+04af
+0x55	U+045e
+0x56	U+04bb
+0x57	U+042a
+0x58	U+2116
+0x59	U+04d8
+0x5a	U+005d
+0x5b	U+0024
+0x5c	U+002a
+0x5d	U+0029
+0x5e	U+003b
+0x5f	U+005e
+0x60	U+002d
+0x61	U+002f
+0x62	U+0492
+0x63	U+0401
+0x64	U+0404
+0x65	U+0405
+0x66	U+0406
+0x67	U+049a
+0x68	U+0408
+0x69	U+04a2
+0x6a	U+007c
+0x6b	U+002c
+0x6c	U+0025
+0x6d	U+005f
+0x6e	U+003e
+0x6f	U+003f
+0x70	U+04e8
+0x71	U+04b0
+0x72	U+04ae
+0x73	U+00ad
+0x74	U+040e
+0x75	U+04ba
+0x76	U+044e
+0x77	U+0430
+0x78	U+0431
+0x79	U+0060
+0x7a	U+003a
+0x7b	U+0023
+0x7c	U+0040
+0x7d	U+0027
+0x7e	U+003d
+0x7f	U+0022
+0x80	U+0446
+0x81	U+0061
+0x82	U+0062
+0x83	U+0063
+0x84	U+0064
+0x85	U+0065
+0x86	U+0066
+0x87	U+0067
+0x88	U+0068
+0x89	U+0069
+0x8a	U+0434
+0x8b	U+0435
+0x8c	U+0444
+0x8d	U+0433
+0x8e	U+0445
+0x8f	U+0438
+0x90	U+0439
+0x91	U+006a
+0x92	U+006b
+0x93	U+006c
+0x94	U+006d
+0x95	U+006e
+0x96	U+006f
+0x97	U+0070
+0x98	U+0071
+0x99	U+0072
+0x9a	U+043a
+0x9b	U+043b
+0x9c	U+043c
+0x9d	U+043d
+0x9e	U+043e
+0x9f	U+043f
+0xa0	U+044f
+0xa1	U+007e
+0xa2	U+0073
+0xa3	U+0074
+0xa4	U+0075
+0xa5	U+0076
+0xa6	U+0077
+0xa7	U+0078
+0xa8	U+0079
+0xa9	U+007a
+0xaa	U+0440
+0xab	U+0441
+0xac	U+0442
+0xad	U+0443
+0xae	U+0436
+0xaf	U+0432
+0xb0	U+044c
+0xb1	U+044b
+0xb2	U+0437
+0xb3	U+0448
+0xb4	U+044d
+0xb5	U+0449
+0xb6	U+0447
+0xb7	U+044a
+0xb8	U+042e
+0xb9	U+0410
+0xba	U+0411
+0xbb	U+0426
+0xbc	U+0414
+0xbd	U+0415
+0xbe	U+0424
+0xbf	U+0413
+0xc0	U+007b
+0xc1	U+0041
+0xc2	U+0042
+0xc3	U+0043
+0xc4	U+0044
+0xc5	U+0045
+0xc6	U+0046
+0xc7	U+0047
+0xc8	U+0048
+0xc9	U+0049
+0xca	U+0425
+0xcb	U+0418
+0xcc	U+0419
+0xcd	U+041a
+0xce	U+041b
+0xcf	U+041c
+0xd0	U+007d
+0xd1	U+004a
+0xd2	U+004b
+0xd3	U+004c
+0xd4	U+004d
+0xd5	U+004e
+0xd6	U+004f
+0xd7	U+0050
+0xd8	U+0051
+0xd9	U+0052
+0xda	U+041d
+0xdb	U+041e
+0xdc	U+041f
+0xdd	U+042f
+0xde	U+0420
+0xdf	U+0421
+0xe0	U+005c
+0xe1	U+20ac
+0xe2	U+0053
+0xe3	U+0054
+0xe4	U+0055
+0xe5	U+0056
+0xe6	U+0057
+0xe7	U+0058
+0xe8	U+0059
+0xe9	U+005a
+0xea	U+0422
+0xeb	U+0423
+0xec	U+0416
+0xed	U+0412
+0xee	U+042c
+0xef	U+042b
+0xf0	U+0030
+0xf1	U+0031
+0xf2	U+0032
+0xf3	U+0033
+0xf4	U+0034
+0xf5	U+0035
+0xf6	U+0036
+0xf7	U+0037
+0xf8	U+0038
+0xf9	U+0039
+0xfa	U+0417
+0xfb	U+0428
+0xfc	U+042d
+0xfd	U+0429
+0xfe	U+0427
+0xff	U+009f
diff --git a/jdk/make/data/charsetmapping/IBM1166.nr b/jdk/make/data/charsetmapping/IBM1166.nr
new file mode 100644
index 00000000000..675451906d4
--- /dev/null
+++ b/jdk/make/data/charsetmapping/IBM1166.nr
@@ -0,0 +1 @@
+0x25	U+000a
diff --git a/jdk/make/data/charsetmapping/charsets b/jdk/make/data/charsetmapping/charsets
index 09d06c5a335..ff6584b2cfb 100644
--- a/jdk/make/data/charsetmapping/charsets
+++ b/jdk/make/data/charsetmapping/charsets
@@ -1660,6 +1660,16 @@ charset IBM290 IBM290
     alias   EBCDIC-JP-kana
     alias   290
 
+charset x-IBM1166 IBM1166
+    package sun.nio.cs.ext
+    type    sbcs
+    hisname Cp1166
+    ascii   false
+    alias   cp1166
+    alias   ibm1166
+    alias   ibm-1166
+    alias   1166
+
 charset x-IBM300 IBM300
     package sun.nio.cs.ext
     type    dbcsonly
diff --git a/jdk/make/data/charsetmapping/list_old b/jdk/make/data/charsetmapping/list_old
index ca03b40921b..51a5941f4a0 100644
--- a/jdk/make/data/charsetmapping/list_old
+++ b/jdk/make/data/charsetmapping/list_old
@@ -57,6 +57,7 @@ IBM1146		IBM01146	Cp1146		false		sun.nio.cs.ext
 IBM1147		IBM01147	Cp1147		false		sun.nio.cs.ext
 IBM1148		IBM01148	Cp1148		false		sun.nio.cs.ext
 IBM1149		IBM01149	Cp1149		false		sun.nio.cs.ext
+IBM1166		x-IBM1166	Cp1166		false		sun.nio.cs.ext
 IBM273		IBM273		Cp273		false		sun.nio.cs.ext
 IBM277		IBM277		Cp277		false		sun.nio.cs.ext
 IBM278		IBM278		Cp278		false		sun.nio.cs.ext
diff --git a/jdk/test/java/nio/charset/Charset/RegisteredCharsets.java b/jdk/test/java/nio/charset/Charset/RegisteredCharsets.java
index d942369ad32..4fd3dbb3228 100644
--- a/jdk/test/java/nio/charset/Charset/RegisteredCharsets.java
+++ b/jdk/test/java/nio/charset/Charset/RegisteredCharsets.java
@@ -22,7 +22,8 @@
  */
 
 /* @test
- * @bug 4473201 4696726 4652234 4482298 4784385 4966197 4267354 5015668 6911753
+ * @bug 4473201 4696726 4652234 4482298 4784385 4966197 4267354 5015668
+        6911753 8071447
  * @summary Check that registered charsets are actually registered
  */
 
@@ -135,6 +136,7 @@ public class RegisteredCharsets {
                             "x-IBM1122",
                             "x-IBM1123",
                             "x-IBM1124",
+                            "x-IBM1166",
                             "x-IBM875",
                             "x-IBM921",
                             "x-IBM922",
@@ -863,6 +865,14 @@ public class RegisteredCharsets {
                     "1124"
                 } );
 
+        aliasCheck("x-IBM1166" ,
+                new String[] {
+                    "cp1166", // JDK historical
+                    "ibm1166",
+                    "ibm-1166",
+                    "1166"
+                } );
+
         aliasCheck("IBM273" ,
                 new String[] {
                     "cp273", // JDK historical
diff --git a/jdk/test/java/nio/charset/RemovingSunIO/SunioAlias.java b/jdk/test/java/nio/charset/RemovingSunIO/SunioAlias.java
index af527fc1572..fe9c3598acf 100644
--- a/jdk/test/java/nio/charset/RemovingSunIO/SunioAlias.java
+++ b/jdk/test/java/nio/charset/RemovingSunIO/SunioAlias.java
@@ -674,6 +674,12 @@ public class SunioAlias {
         aliasTable.put("cp1124",                "Cp1124");
         aliasTable.put("1124",                  "Cp1124");
 
+        // MIBenum: ????
+        aliasTable.put("ibm1166",               "Cp1166");
+        aliasTable.put("ibm-1166",              "Cp1166");
+        aliasTable.put("cp1166",                "Cp1166");
+        aliasTable.put("1166",                  "Cp1166");
+
         // MIBenum: ????
         aliasTable.put("ibm1381",               "Cp1381");        /* MDA */
         aliasTable.put("ibm-1381",              "Cp1381");        /* MDA */
diff --git a/jdk/test/sun/nio/cs/CheckHistoricalNames.java b/jdk/test/sun/nio/cs/CheckHistoricalNames.java
index 39e1ecd144c..0b1ee60f301 100644
--- a/jdk/test/sun/nio/cs/CheckHistoricalNames.java
+++ b/jdk/test/sun/nio/cs/CheckHistoricalNames.java
@@ -196,6 +196,7 @@ public class CheckHistoricalNames {
         checkMappedName("IBM1122", "Cp1122");
         checkMappedName("IBM1123", "Cp1123");
         checkMappedName("IBM1124", "Cp1124");
+        checkMappedName("IBM1166", "Cp1166");
         checkMappedName("IBM01140", "Cp1140");
         checkMappedName("IBM01141", "Cp1141");
         checkMappedName("IBM01142", "Cp1142");