| Language | Name | Code |
|---|---|---|
| Afrikaans | Chelmsford | af |
| Amharic | ቸልምስፎርድ | am |
| Aragonese | Chelmsford | an |
| Arabic | تشيلمسفورد | ar |
| arz | تشيلمسفورد | arz |
| Asturian | Chelmsford | ast |
| Belarusian | Чэлмсфард | be |
| be-tarask | Чэлмзфард | be-tarask |
| Bulgarian | Челмсфорд | bg |
| Bengali | চেমসফোর্ড | bn |
| Breton | Chelmsford | br |
| Catalan | Chelmsford | ca |
| Cebuano | Chelmsford (kapital sa kondado) | ceb |
| Czech | Chelmsford | cs |
| Welsh | Chelmsford | cy |
| Danish | Chelmsford | da |
| German | Chelmsford | de |
| diq | Chelmsford | diq |
| Modern Greek (1453-) | Τσέλμσφορντ | el |
| English | Chelmsford | en |
| en-ca | Chelmsford | en-ca |
| en-gb | Chelmsford | en-gb |
| Esperanto | Chelmsford | eo |
| Spanish | Chelmsford | es |
| Basque | Chelmsford | eu |
| Persian | چلمزفورد | fa |
| Finnish | Chelmsford | fi |
| French | Chelmsford | fr |
| frr | Chelmsford | frr |
| Irish | Chelmsford | ga |
| Galician | Chelmsford | gl |
| got | 𐌷𐌰𐌹𐌻𐌼𐍃𐍆𐌰𐌿𐍂𐌳𐍃 | got |
| Gujarati | ચેલમ્સફોર્ડ | gu |
| Hebrew | צ'למספורד | he |
| Hindi | चेम्सफोर्ड | hi |
| Hungarian | Chelmsford | hu |
| Armenian | Չելմսֆորդ | hy |
| Indonesian | Chelmsford | id |
| Icelandic | Chelmsford | is |
| Italian | Chelmsford | it |
| Japanese | チェルムスフォード | ja |
| Kannada | ಚೆಲ್ಮ್ಸ್ ಫೋರ್ಡ್ | kn |
| Korean | 첼름스퍼드 | ko |
| Kurdish | Chelmsford | ku |
| Latin | Caesaromagus | la |
| Luxembourgish | Chelmsford | lb |
| lld | Chelmsford | lld |
| Lithuanian | Čelmsfordas | lt |
| Latvian | Čelmsforda | lv |
| Macedonian | Челмсфорд | mk |
| Marathi | चेल्म्सफर्ड | mr |
| Malay (macrolanguage) | Chelmsford | ms |
| Norwegian Bokmål | Chelmsford | nb |
| Dutch | Chelmsford | nl |
| Norwegian Nynorsk | Chelmsford | nn |
| Ossetian | Челмсфорд | os |
| Polish | Chelmsford | pl |
| Portuguese | Chelmsford | pt |
| pt-br | Chelmsford | pt-br |
| Quechua | Chelmsford | qu |
| Romanian | Chelmsford | ro |
| Russian | Челмсфорд | ru |
| Scots | Chelmsford | sco |
| sgs | Čelmsfuords | sgs |
| sh | Chelmsford | sh |
| Sinhala | චෙල්ම්ස්ෆොර්ඩ් | si |
| Slovak | Chelmsford | sk |
| Slovenian | Chelmsford | sl |
| Serbian | Челмсфорд | sr |
| sr-ec | Челмсфорд | sr-ec |
| sr-el | Čelmsford | sr-el |
| Swedish | Chelmsford | sv |
| Tamil | செம்ஸபோர்டு | ta |
| Telugu | చెల్మ్స్ఫోర్డ్ | te |
| Thai | เชล์มสฟอร์ด | th |
| Turkish | Chelmsford | tr |
| Tatar | Челмсфорд | tt |
| Ukrainian | Челмсфорд | uk |
| Urdu | چلمسفورڈ | ur |
| Vietnamese | Chelmsford | vi |
| Volapük | Chelmsford | vo |
| yue | 湛士福 | yue |
| Chinese | 切爾姆斯福德 | zh |
| zh-cn | 切姆斯福德 | zh-cn |
| zh-hans | 切尔姆斯福德 | zh-hans |
| zh-hant | 切爾姆斯福德 | zh-hant |
| zh-hk | 湛士福 | zh-hk |
| zh-sg | 切尔姆斯福德 | zh-sg |
| zh-tw | 切爾姆斯福德 | zh-tw |