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
Belarusian - Ya tabe kahayu
Bengali - Ami tomake bhalobashi
Bisaya - Nahigugma ako kanimo
Bulgarian - Obicham te
Cambodian - Soro lahn nhee ah
Cantonese Chinese - Ngo oiy ney a
Catalan - T'estimo
Chamorru - Hu Guiya Hao
Cheyenne - Ne mohotatse
Chichewa - Ndimakukonda
Chinese (Hakka) - Ngai Oi Ngi
Corsican - Ti tengu caru (to male)
Corsican - Ti tengu cara (to female)
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 - Afgreki'
Faroese - Eg elski teg
Farsi - Doset daram
Filipino - Mahal kita
Finnish - Minä rakastan sinua
French - Je t'aime, Je t'adore
Gaelic - Ta gra agam ort
Georgian - Mikvarhar
German - Ich liebe dich
Greek - S'agapo
Gujarati - Hoo thunay prem karoo choo
Hiligaynon - Ginahigugma ko ikaw
Hawaiian - Aloha wau ia `oe
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 - Nakuagigikpin
Irish - Taim i' ngra leat
Italian - Ti amo
Japanese - Aishiteru
Kannada - Naanu ninna preetisuttene
Kapampangan - Kaluguran daka
Kiswahili - Nakupenda
Korean - Sarang Heyo
Latin - Te amo
Latvian - Es tevi miilu
Lebanese - Bahibak
Lithuanian - Tave myliu
Luxembourgish - Ech hun dch gr
Malay - Saya cintakan mu / Aku cinta padamu
Malayalam - Njan Ninne Premikunnu
Mandarin Chinese - Wo ai ni
Mohawk - Kanbhik
Moroccan - Ana moajaba bik
Nahuatl - Ni mits neki
Native American (Navaho) - Ayor anosh'ni
Native American (Cherokee) - Agwadageyuhv
Native American (Sioux) - Techihhila
Norwegian - Jeg Elsker Deg
Papiamentu (Dutch Caribbean)- Mi stimabo
Pangasinan - Inaru Taka
Papiamento - Mi ta stimabo
Persian - Doo-set daaram
Pig Latin - Iay ovlay ouyay
Polish - Kocham Ciebie
Portuguese - Eu te amo (or) Amo-te
Romanian - Te iubesc
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
Sinhalese - Oiyata atharay
Slovak - Lu`bim ta
Slovenian - Ljubim te
Spanish - Te quiero / Te amo
Swahili - Ninapenda wewe
Swedish - Jag älskar dig
Swiss-German - Ich lieb Di
Tagalog - Mahal kita
Taiwanese - Wa ga ei li
Tahitian - Ua Here Vau Ia Oe
Tamil - Nan unnai kathalikaraen
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 di
Yiddish - Ikh hob dikh lib
Yoruba - Mo ni fe e
Zulu - Ndiyathanda