"Ivanovich" is a common patronymic surname in Slavic cultures, particularly in Russia and Ukraine. It typically means "son of Ivan," with "Ivan" being a popular first name derived from the Hebrew name Yohanan, meaning "God is gracious." In many Slavic countries, patronymics are used in formal settings, often appearing alongside a person's first name. For example, someone named Alexei whose father's name is Ivan would be referred to as Alexei Ivanovich. This naming convention reflects family lineage and heritage, emphasizing the importance of ancestry in these cultures.