English- I love you
Afrikaans- Ek het jou lief
Albanian- Te dua
Arabic- Ana behibak (to male)Arabic- Ana behibek (to female)Armenian- Yes kez sirumem
Bambara- M'bi fe
Bengali- Ami tomake bhalobashi(pronounced: Amee toe-ma-kee bhalo-bashee)
Belarusian- Ya tabe kahayu
Bisaya- Nahigugma ako kanimo
Bulgarian- Obicham te
Cambodian- Soro lahn nhee ah
Catalan- T'estimo
Cherokee- Tsi ge yu i
Cheyenne- Ne mohotatse
Chichewa- Ndimakukonda
ChineseCantonese - Ngo oiy ney a
Mandarin - Wo ai ni
Comanche- U kamakutu nu(pronounced oo----ka-ma-koo-too-----nu) -- Thx TonyCorsican- Ti tengu caru (to male)Cree- Kisakihitin
Creol- Mi aime jou
Croatian- Volim te
Czech- Miluji te
Danish- Jeg Elsker Dig
Dutch- Ik hou van jou
Elvish- Amin mela lle(from The Lord of The Rings, by J.R.R. Tolkien)
Esperanto- Mi amas vin
Estonian- Ma armastan sind
Ethiopian- Afgreki'
Faroese- Eg elski teg
Farsi- Doset daram
Filipino- Mahal kita
Finnish- Mina rakastan sinua
French- Je t'aime, Je t'adore
Frisian- Ik hald fan dy
Gaelic- Ta gra agam ort
Georgian- Mikvarhar
German- Ich liebe dich
Greek- S'agapo
Gujarati- Hoo thunay prem karoo choo
Hiligaynon- Palangga ko ikaw
Hawaiian- Aloha Au Ia`oe
HebrewTo female - "ani ohev otach"(said by male)"ohevet Otach"(said by female)To male - "ani ohev otcha"(said by male)"Ohevet ot'cha"(said by female)
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- AishiteruorAnata ga daisuki desu
Kannada- Naanu ninna preetisuttene
Kapampangan- Kaluguran daka
Kiswahili- Nakupenda
Konkani- Tu magel moga cho
Korean- Sarang HeyoorNanun tangshinul sarang hamnida
Latin- Te amo
Latvian- Es tevi miilu
Lebanese- Bahibak
Lithuanian- Tave myliu
Luxembourgeois- Ech hun dech gaer
Macedonian- Te Sakam
Malay- Saya cintakan mu / Aku cinta padamu
Malayalam- Njan Ninne Premikunnu
Maltese- Inhobbok
Marathi- Me tula prem karto
Mohawk- Kanbhik
Moroccan- Ana moajaba bik
Nahuatl- Ni mits neki
Navaho- Ayor anosh'ni
Ndebele- Niyakutanda
NorwegianBokmaal - Jeg elsker deg
Nyonrsk - Eg elskar deg
Pandacan- Syota na kita!!Pangasinan- Inaru Taka
Papiamento- Mi ta stimabo
Persian- Doo-set daaram
Pig Latin- Iay ovlay ouyay
Polish- Kocham Ciebie
Portuguese- Eu te amo
Romanian- Te iubesc
Russian- Ya tebya liubliuScot Gaelic- Tha gra\dh agam ort
Serbian- Volim te
Setswana- Ke a go rataSign Language- ,\,,/ (represents position of fingers when signing 'I Love You')
Sindhi- Maa tokhe pyar kendo ahyan
Sioux- Techihhila
Slovak- Lu`bim ta
Slovenian- Ljubim te
Spanish- Te quiero / Te amo
Swahili- Ninapenda wewe
Swedish- Jag alskar dig
Swiss-German- Ich lieb Di
Surinam- Mi lobi joe
Tagalog- Mahal kita
Taiwanese- Wa ga ei li
Tahitian- Ua Here Vau Ia Oe
Tamil- Nan unnai kathalikaraen
Telugu- Nenu ninnu premistunnanu
ThaiTo female - Phom rak khunTo male - Chan rak khun
Informal - Rak te
Tunisian- Ha eh bak
Turkish- Seni Seviyorum
Ukrainian- Ya tebe kahayu
Urdu- mai aap say pyaar karta hoo
VietnameseTo female - Anh ye^u emTo male - Em ye^u anh
Welsh- 'Rwy'n dy garu di   
Yiddish- Ikh hob dikh
Yoruba- Mo ni fe
Zazi- Ezhele hezdege
Zuni- Tom ho' ichema