Anan 1m & fAkan Means "fourth born child" in Akan.
Raabi'afArabic Means "fourth" in Arabic, a derivative of أربعة (ʾarbaʿa) meaning "four". This name was borne by an 8th-century Sufi mystic from Basra in Iraq.
RabiumHausa From Arabic رابع (rābiʿ) meaning "fourth", a derivative of أربعة (ʾarbaʿa) meaning "four". It is sometimes added to a given name to indicate the fourth sibling bearing it.