Naseim is of Arabic origin, meaning 'moving gently' or 'breathing softly'. It's a unisex name but is more commonly used for boys. Naseim is also a variant spelling of the name Nasim, which shares the same meaning. This name is not particularly common in English-speaking countries but is found occasionally among communities with Arabic, Persian, and South Asian backgrounds.
"The name Naseim had five births recorded in 2003."