Hunain is the name of a battle mentioned in the Quran, which was won by the Muslims. Hunain is the name of a valley between at-Taif and Mecca in which the battle took place. The literal meaning of the word is not known, it is derived from the H6-N-N root which has meanings of longing, yearning, nostalgia.
Hunoon is an indirect Quranic name for girls. It is the plural of Haneen, which is another name for Jamaad al-Ula, the 5th month of the Islamic calendar. BLANKENTER Hunoon might also be a misspelling or mispronunciation of Hanoon, which is an indirect Quranic name for girls that means compassionate and loving.
Huraira is an Arabic name for boys and girls that means little cat, kitten. It is used by Muslims after Abu Huraira who is a sahabi (i.e. a companion of the Prophet, peace and blessings of Allah upon him and his companions). Linguistically, huraira is the diminutive form of hirr (cat).