What is the meaning of Iu?

ISO 639-1 language code for Inuktitut.

I

shark

alternative form of ġeō

dative plural of ir

accusative/dative of gi

you (second person singular pronoun)

where

alternative form of yu

some

a : when necessary to express indefiniteness

someone, somebody

romanization of 𐌹𐌿

Rōmaji transcription of いう

to drink

coconut

alternative form of eu (“I”)

alternative form of yu

eye dialect spelling of yêu, representing Southern Vietnam Vietnamese

Source: wiktionary.org