Variant of Khadija, the Arabic name meaning 'premature child' or 'trustworthy,' borne by the Prophet's wife.
Hadija is a variant form of Khadijah, one of the most celebrated names in Islamic history. Khadijah bint Khuwaylid was the first wife of the Prophet Muhammad and the first person to accept Islam — a woman of remarkable personal authority and business acumen who was a successful merchant in Mecca before her marriage, and whose steadfast support is credited in Islamic tradition with sustaining the early Muslim community through its most vulnerable years. Her name derives from an Arabic root meaning "premature child" or possibly "trustworthy," though scholars debate the etymology.
Her standing in Islamic history has made Khadijah and its variants enduringly popular across the Muslim world for over fourteen centuries. The spelling Hadija is particularly common in East and West African Muslim communities — in Swahili-speaking regions of Tanzania, Kenya, and Mozambique, in Hausa-speaking northern Nigeria, and among Wolof and Mandinka speakers in Senegal and The Gambia. In these communities the name often appears as Hadija, Hadidja, or Hadjia, reflecting the phonological patterns of local languages.
The H-initial form emerged as Arabic names were absorbed into languages that handle the Arabic kh- sound differently. In Somali naming culture, Xaawo and Khadijo represent similar adaptations. In Western countries, Hadija is found among diaspora communities from these African regions, as well as among South Asian Muslim families who favor the H-initial spelling for its softer entry. The name carries an extraordinary inheritance — fourteen centuries of reverence, geographic breadth from Morocco to the Philippines, and an original bearer whose story is one of quiet, decisive strength.