diff --git a/resources/g2/font/latin/o-double-acute-bold.png b/resources/g2/font/latin/o-double-acute-bold.png
new file mode 100644
index 0000000000..81ce371b85
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-bold.png differ
diff --git a/resources/g2/font/latin/o-double-acute-small.png b/resources/g2/font/latin/o-double-acute-small.png
new file mode 100644
index 0000000000..fd786d6353
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-small.png differ
diff --git a/resources/g2/font/latin/o-double-acute-tiny.png b/resources/g2/font/latin/o-double-acute-tiny.png
new file mode 100644
index 0000000000..8987536b5a
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-tiny.png differ
diff --git a/resources/g2/font/latin/o-double-acute-uc-bold.png b/resources/g2/font/latin/o-double-acute-uc-bold.png
new file mode 100644
index 0000000000..0eee001185
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-uc-bold.png differ
diff --git a/resources/g2/font/latin/o-double-acute-uc-small.png b/resources/g2/font/latin/o-double-acute-uc-small.png
new file mode 100644
index 0000000000..00ec331849
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-uc-small.png differ
diff --git a/resources/g2/font/latin/o-double-acute-uc-tiny.png b/resources/g2/font/latin/o-double-acute-uc-tiny.png
new file mode 100644
index 0000000000..aea06720a5
Binary files /dev/null and b/resources/g2/font/latin/o-double-acute-uc-tiny.png differ
diff --git a/resources/g2/font/latin/u-double-acute-bold.png b/resources/g2/font/latin/u-double-acute-bold.png
new file mode 100644
index 0000000000..df959f4b29
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-bold.png differ
diff --git a/resources/g2/font/latin/u-double-acute-small.png b/resources/g2/font/latin/u-double-acute-small.png
new file mode 100644
index 0000000000..ea2edf65f2
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-small.png differ
diff --git a/resources/g2/font/latin/u-double-acute-tiny.png b/resources/g2/font/latin/u-double-acute-tiny.png
new file mode 100644
index 0000000000..5b2d9959e4
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-tiny.png differ
diff --git a/resources/g2/font/latin/u-double-acute-uc-bold.png b/resources/g2/font/latin/u-double-acute-uc-bold.png
new file mode 100644
index 0000000000..05bf8a5d18
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-uc-bold.png differ
diff --git a/resources/g2/font/latin/u-double-acute-uc-small.png b/resources/g2/font/latin/u-double-acute-uc-small.png
new file mode 100644
index 0000000000..7e27c943cd
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-uc-small.png differ
diff --git a/resources/g2/font/latin/u-double-acute-uc-tiny.png b/resources/g2/font/latin/u-double-acute-uc-tiny.png
new file mode 100644
index 0000000000..91c1c94330
Binary files /dev/null and b/resources/g2/font/latin/u-double-acute-uc-tiny.png differ
diff --git a/resources/g2/sprites.json b/resources/g2/sprites.json
index f97632d3d8..9d6dd329c4 100644
--- a/resources/g2/sprites.json
+++ b/resources/g2/sprites.json
@@ -794,6 +794,30 @@
         "palette": "keep",
         "forceBmp": true
     },
+    {
+        "path": "font/latin/o-double-acute-uc-small.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/o-double-acute-small.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-uc-small.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-small.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
     {
         "path": "font/latin/ae-uc-bold.png",
         "y_offset": 0,
@@ -1149,6 +1173,30 @@
         "palette": "keep",
         "forceBmp": true
     },
+    {
+        "path": "font/latin/o-double-acute-uc-bold.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/o-double-acute-bold.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-uc-bold.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-bold.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
     {
         "path": "font/latin/ae-uc-tiny.png",
         "y_offset": 0,
@@ -1511,5 +1559,29 @@
         "y_offset": 0,
         "palette": "keep",
         "forceBmp": true
+    },
+    {
+        "path": "font/latin/o-double-acute-uc-tiny.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/o-double-acute-tiny.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-uc-tiny.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
+    },
+    {
+        "path": "font/latin/u-double-acute-tiny.png",
+        "y_offset": 0,
+        "palette": "keep",
+        "forceBmp": true
     }
 ]
diff --git a/src/openrct2/drawing/Font.cpp b/src/openrct2/drawing/Font.cpp
index 09e277214b..a44346475a 100644
--- a/src/openrct2/drawing/Font.cpp
+++ b/src/openrct2/drawing/Font.cpp
@@ -385,6 +385,16 @@ int32_t font_sprite_get_codepoint_offset(int32_t codepoint)
         case UNICODE_Y_ACUTE:
             return SPR_G2_Y_ACUTE_LOWER - SPR_CHAR_START;
 
+        // Hungarian
+        case UNICODE_O_DOUBLE_ACUTE_UC:
+            return SPR_G2_O_DOUBLE_ACUTE_UPPER - SPR_CHAR_START;
+        case UNICODE_O_DOUBLE_ACUTE:
+            return SPR_G2_O_DOUBLE_ACUTE_LOWER - SPR_CHAR_START;
+        case UNICODE_U_DOUBLE_ACUTE_UC:
+            return SPR_G2_U_DOUBLE_ACUTE_UPPER - SPR_CHAR_START;
+        case UNICODE_U_DOUBLE_ACUTE:
+            return SPR_G2_U_DOUBLE_ACUTE_LOWER - SPR_CHAR_START;
+
         default:
             if (codepoint < 32 || codepoint >= 256)
                 codepoint = '?';
@@ -569,6 +579,11 @@ bool font_supports_string_sprite(const utf8* text)
             case UNICODE_Y_ACUTE_UC:
             case UNICODE_Y_ACUTE:
 
+            case UNICODE_O_DOUBLE_ACUTE_UC:
+            case UNICODE_O_DOUBLE_ACUTE:
+            case UNICODE_U_DOUBLE_ACUTE_UC:
+            case UNICODE_U_DOUBLE_ACUTE:
+
                 supported = true;
                 break;
             default:
diff --git a/src/openrct2/localisation/FormatCodes.h b/src/openrct2/localisation/FormatCodes.h
index 702a302c53..8acfaad5f3 100644
--- a/src/openrct2/localisation/FormatCodes.h
+++ b/src/openrct2/localisation/FormatCodes.h
@@ -317,4 +317,12 @@ enum UnicodeCzech
     UNICODE_Y_ACUTE = 253,
 };
 
+enum UnicodeHungarian
+{
+    UNICODE_O_DOUBLE_ACUTE_UC = 336,
+    UNICODE_O_DOUBLE_ACUTE = 337,
+    UNICODE_U_DOUBLE_ACUTE_UC = 368,
+    UNICODE_U_DOUBLE_ACUTE = 369,
+};
+
 #endif
diff --git a/src/openrct2/sprites.h b/src/openrct2/sprites.h
index 9110a9858b..f6cbd50356 100644
--- a/src/openrct2/sprites.h
+++ b/src/openrct2/sprites.h
@@ -919,7 +919,12 @@ enum
     SPR_G2_Y_ACUTE_UPPER = SPR_G2_CHAR_BEGIN + 64,
     SPR_G2_Y_ACUTE_LOWER = SPR_G2_CHAR_BEGIN + 65,
 
-    SPR_G2_CHAR_END = SPR_G2_Y_ACUTE_LOWER,
+    SPR_G2_O_DOUBLE_ACUTE_UPPER = SPR_G2_CHAR_BEGIN + 66,
+    SPR_G2_O_DOUBLE_ACUTE_LOWER = SPR_G2_CHAR_BEGIN + 67,
+    SPR_G2_U_DOUBLE_ACUTE_UPPER = SPR_G2_CHAR_BEGIN + 68,
+    SPR_G2_U_DOUBLE_ACUTE_LOWER = SPR_G2_CHAR_BEGIN + 69,
+
+    SPR_G2_CHAR_END = SPR_G2_U_DOUBLE_ACUTE_LOWER,
     SPR_G2_GLYPH_COUNT = (SPR_G2_CHAR_END - SPR_G2_CHAR_BEGIN) + 1,
 
     // 0x60000, chosen because it's a round hex number