| Afrikaans | Ek het jou lief |
| Albanian | Te dua |
| Arabic | Ana behibak (to male) |
| Arabic | Ana behibek (to female) |
| Armenian | Yes kez sirumen |
| Bambara | M'bi fe |
| Bangla | Aamee tuma ke bhalo baashi |
| Belarusian | Ya tabe kahayu |
| Bisaya | Nahigugma ako kanimo |
| Bulgarian | Obicham te |
| Cambodian | Bung Srorlagn Oun (to female) |
| Cambodian | Oun Srorlagn Bung (to male) |
| Cantonese | Chinese Ngo oiy ney a |
| Catalan | T'estimo |
| Cheyenne | Ne mohotatse |
| Chichewa | Ndimakukonda |
| Corsican | Ti tengu caru (to male) |
| Creol | Mi aime jou |
| Croatian | Volim te |
| Czech | Miluji te |
| Danish | Jeg Elsker Dig |
| Dutch | Ik hou van jou |
| English | I love you |
| Esperanto | Mi amas vin |
| Estonian | Ma armastan sind |
| Ethiopian | Ewedishalehu : male/female to female |
| Ethiopian | Ewedihalehu: male/female to male. |
| Faroese | Eg elski teg |
| Farsi | Doset daram |
| Filipino | Mahal kita |
| Finnish | Mina rakastan sinua |
| French | Je t'aime, Je t'adore |
| Gaelic | Ta gra agam ort |
| Georgian | Mikvarhar |
| German | Ich liebe dich |
| Greek | S'agapo |
| Gujarati | Hu tumney prem karu chu |
| Hiligaynon | Palangga ko ikaw |
| Hawaiian | Aloha wau ia oi |
| Hebrew | Ani ohev otah (to female) |
| Hebrew | Ani ohev et otha (to male) |
| Hiligaynon | Guina higugma ko ikaw |
| Hindi | Hum Tumhe Pyar Karte hae |
| Hmong | Kuv hlub koj |
| Hopi | Nu' umi unangwa'ta |
| Hungarian | Szeretlek |
| Icelandic | Eg elska tig |
| Ilonggo | Palangga ko ikaw |
| Indonesian | Saya cinta padamu |
| Inuit | Negligevapse |
| Irish | Taim i' ngra leat |
| Italian | Ti amo |
| Japanese | Aishiteru |
| Kannada | Naa ninna preetisuve |
| Kapampangan | Kaluguran daka |
| Kiswahili | Nakupenda |
| Konkani | Tu magel moga cho |
| Korean | Sarang Heyo |
| Latin | Te amo |
| Latvian | Es tevi miilu |
| Lebanese | Bahibak |
| Lithuanian | Tave myliu |
| Malay | Saya cintakan mu / Aku cinta padamu |
| Malayalam | Njan Ninne Premikunnu |
| Mandarin Chinese | Wo ai ni |
| Marathi | Me tula prem karto |
| Mohawk | Kanbhik |
| Moroccan | Ana moajaba bik |
| Nahuatl | Ni mits neki |
| Navaho | Ayor anosh'ni |
| Norwegian | Jeg Elsker Deg |
| Pandacan | Syota na kita!! |
| Pangasinan | Inaru Taka |
| Papiamento | Mi ta stimabo |
| Persian | Dooset daaram |
| Pig Latin | Iay ovlay ouyay |
| Polish | Kocham Cie |
| Portuguese | Eu te amo |
| Romanian | Te ubesk |
| Roman Numerals | 333 |
| Russian | Ya tebya liubliu |
| Scot Gaelic | Tha gra\dh agam ort |
| Serbian | Volim te |
| Setswana | Ke a go rata |
| Sign Language | ,\,,/ (represents position of fingers when signing 'I Love You' |
| Sindhi | Maa tokhe pyar kendo ahyan |
| Sioux | Techihhila |
| Slovak | Lubim ta |
| Slovenian | Ljubim te |
| Spanish | Te quiero / Te amo |
| Swahili | Ninapenda wewe |
| Swedish | Jag alskar dig |
| SwissGerman | Ich lieb Di |
| Tagalog | Mahal kita |
| Taiwanese | Wa ga ei li |
| Tahitian | Ua Here Vau Ia Oe |
| Tamil | Naan unnai kathalikiraen |
| Telugu | Nenu ninnu premistunnanu |
| Thai | Chan rak khun (to male) |
| Thai | Phom rak khun (to female) |
| Turkish | Seni Seviyorum |
| Ukrainian | Ya tebe kahayu |
| Urdu | mai aap say pyaar karta hoo |
| Vietnamese | Anh ye^u em (to female) |
| Vietnamese | Em ye^u anh (to male) |
| Welsh | 'Rwy'n dy garu |
| Yiddish | Ikh hob dikh |
| Yoruba | Mo ni fe |
