Yasaman
They both denote the jasmine flower; Yasaman is the Persian form and Yasmin/Yasmeen are Arabic forms. Pronunciation and orthography vary by language.
Yes. The word 'yasaman' as the jasmine flower appears in Persian poetry and is used metaphorically to praise beauty and fragrance.
Yes. Yasaman is used by Muslim families in Persian-influenced regions; it is cultural rather than scriptural in origin.
In Persian script it is written as یاسمن.
Variations in transliteration include Yasamin, Yasemin, and Yasamanah; regional pronunciations differ but the root meaning remains 'jasmine'.