- '''Aina'' أين, a word in the Arabic Language meaning ''where?''
- , a word in the Hawaiian Language meaning '' Land '', or '' Soil '' (Earth).
- آئينه, a word in the Persian Language and Urdu meaning '' Mirror ''.
- , a word in the Swahili Language meaning ''kind'', ''sort'', ''class'', or ''type''.
- , a word in the Finnish Language meaning ''always''.
- was an independent rock band from Barcelona, Spain.
- AINA , a French Non-governmental Organization based in Kabul .
- , the ''Arctic Institute of North America'', a research and educational organization at the University Of Calgary .
- , the Association of Inland Navigation Authorities, an Waterway s industry body in the UK - {Link without Title}
- , a surname in the Yoruba language
- , the Progressive Metal supergroup, and their album, '''''Aina, Days of Rising Doom''''', a Metal Opera written by Amanda Somerville-Scharf .
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