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

Chinese

Cantonese - Ngo oiy ney a

Mandarin - Wo ai ni

Comanche - U kamakutu nu

(pronounced oo----ka-ma-koo-too-----nu) -- Thx Tony

Corsican - 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

Hebrew

To 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 - Aishiteru or Anata ga daisuki desu

Kannada - Naanu ninna preetisuttene

Kapampangan - Kaluguran daka

Kiswahili - Nakupenda

Konkani - Tu magel moga cho

Korean - Sarang Heyo or Nanun 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

Norwegian

Bokmaal - 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 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 - 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

Thai

To female - Phom rak khun

To 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

Vietnamese

To female - Anh ye^u em

To 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' iche