| Code | Name | # chars |
|---|---|---|
| Adlm | Adlam | 87 |
| Aghb | Caucasian Albanian | 53 |
| Ahom | Ahom | 57 |
| Arab | Arabic | 1279 |
| Armi | Imperial Aramaic | 31 |
| Armn | Armenian | 93 |
| Avst | Avestan | 61 |
| Bali | Balinese | 121 |
| Bamu | Bamum | 657 |
| Bass | Bassa Vah | 36 |
| Batk | Batak | 56 |
| Beng | Bengali | 93 |
| Bhks | Bhaiksuki | 97 |
| Bopo | Bopomofo | 70 |
| Brah | Brahmi | 109 |
| Brai | Braille | 256 |
| Bugi | Buginese | 30 |
| Buhd | Buhid | 20 |
| Cakm | Chakma | 67 |
| Cans | Canadian Aboriginal | 710 |
| Cari | Carian | 49 |
| Cham | Cham | 83 |
| Cher | Cherokee | 172 |
| Copt | Coptic | 137 |
| Cprt | Cypriot | 55 |
| Cyrl | Cyrillic | 443 |
| Deva | Devanagari | 154 |
| Dsrt | Deseret | 80 |
| Dupl | Duployan | 143 |
| Egyp | Egyptian Hieroglyphs | 1071 |
| Elba | Elbasan | 40 |
| Ethi | Ethiopic | 495 |
| Geor | Georgian | 127 |
| Glag | Glagolitic | 132 |
| Goth | Gothic | 27 |
| Gran | Grantha | 85 |
| Grek | Greek | 518 |
| Gujr | Gujarati | 85 |
| Guru | Gurmukhi | 79 |
| Hang | Hangul | 11739 |
| Hani | Han | 81733 |
| Hano | Hanunoo | 21 |
| Hatr | Hatran | 26 |
| Hebr | Hebrew | 133 |
| Hira | Hiragana | 91 |
| Hluw | Anatolian Hieroglyphs | 583 |
| Hmng | Pahawh Hmong | 127 |
| Hrkt | Katakana Or Hiragana | 0 |
| Hung | Old Hungarian | 108 |
| Ital | Old Italic | 36 |
| Java | Javanese | 90 |
| Kali | Kayah Li | 47 |
| Kana | Katakana | 300 |
| Khar | Kharoshthi | 65 |
| Khmr | Khmer | 146 |
| Khoj | Khojki | 62 |
| Knda | Kannada | 88 |
| Kthi | Kaithi | 66 |
| Lana | Tai Tham | 127 |
| Laoo | Lao | 67 |
| Latn | Latin | 1350 |
| Lepc | Lepcha | 74 |
| Limb | Limbu | 68 |
| Lina | Linear A | 341 |
| Linb | Linear B | 211 |
| Lisu | Lisu | 48 |
| Lyci | Lycian | 29 |
| Lydi | Lydian | 27 |
| Mahj | Mahajani | 39 |
| Mand | Mandaic | 29 |
| Mani | Manichaean | 51 |
| Marc | Marchen | 68 |
| Mend | Mende Kikakui | 213 |
| Merc | Meroitic Cursive | 90 |
| Mero | Meroitic Hieroglyphs | 32 |
| Mlym | Malayalam | 114 |
| Modi | Modi | 79 |
| Mong | Mongolian | 166 |
| Mroo | Mro | 43 |
| Mtei | Meetei Mayek | 79 |
| Mult | Multani | 38 |
| Mymr | Myanmar | 223 |
| Narb | Old North Arabian | 32 |
| Nbat | Nabataean | 40 |
| Newa | Newa | 92 |
| Nkoo | Nko | 59 |
| Ogam | Ogham | 29 |
| Olck | Ol Chiki | 48 |
| Orkh | Old Turkic | 73 |
| Orya | Oriya | 90 |
| Osge | Osage | 72 |
| Osma | Osmanya | 40 |
| Palm | Palmyrene | 32 |
| Pauc | Pau Cin Hau | 57 |
| Perm | Old Permic | 43 |
| Phag | Phags Pa | 56 |
| Phli | Inscriptional Pahlavi | 27 |
| Phlp | Psalter Pahlavi | 29 |
| Phnx | Phoenician | 29 |
| Plrd | Miao | 133 |
| Prti | Inscriptional Parthian | 30 |
| Rjng | Rejang | 37 |
| Runr | Runic | 86 |
| Samr | Samaritan | 61 |
| Sarb | Old South Arabian | 32 |
| Saur | Saurashtra | 82 |
| Sgnw | SignWriting | 672 |
| Shaw | Shavian | 48 |
| Shrd | Sharada | 94 |
| Sidd | Siddham | 92 |
| Sind | Khudawadi | 69 |
| Sinh | Sinhala | 110 |
| Sora | Sora Sompeng | 35 |
| Sund | Sundanese | 72 |
| Sylo | Syloti Nagri | 44 |
| Syrc | Syriac | 77 |
| Tagb | Tagbanwa | 18 |
| Takr | Takri | 66 |
| Tale | Tai Le | 35 |
| Talu | New Tai Lue | 83 |
| Taml | Tamil | 72 |
| Tang | Tangut | 6881 |
| Tavt | Tai Viet | 72 |
| Telu | Telugu | 96 |
| Tfng | Tifinagh | 59 |
| Tglg | Tagalog | 20 |
| Thaa | Thaana | 50 |
| Thai | Thai | 86 |
| Tibt | Tibetan | 207 |
| Tirh | Tirhuta | 82 |
| Ugar | Ugaritic | 31 |
| Vaii | Vai | 300 |
| Wara | Warang Citi | 84 |
| Xpeo | Old Persian | 50 |
| Xsux | Cuneiform | 1234 |
| Yiii | Yi | 1220 |
| Zinh | Inherited | 564 |
| Zyyy | Common | 7279 |
| Zzzz | Unknown | 0 |
