Nikolaou is the Greek patronymic surname meaning "son of Nikolaos." As a direct derivation from the given name, it reflects a common Greek naming tradition, akin to the English suffix "-son" or Russian "-ov." The root Nicholas originates from the Greek name Nikolaos, composed of nike ("victory") and laos ("people"), thus meaning "victory of the people." Saint Nicholas, a 4th-century bishop of Myra, is among the most venerated saints in Christianity, particularly in Eastern Orthodoxy. His legendary generosity — including secretly providing dowries for three impoverished sisters — contributed to the modern figure of Santa Claus. Due to the saint's widespread fame, the given name Nikolaos and its surname derivatives, like Nikolaou, have flourished across Greece, Cyprus, and the Greek diaspora.
Notable Bearers
The surname Nikolaou has been borne by various accomplished individuals. In sports, Charis Nicolaou (born 1974) is a former Cypriot international footballer, and several other Cypriot and Greek footballers share the name: Dimitrios Nikolaou (born 1989), Giorgos Nicolaou (born 1982), Lakis Nikolaou (born 1949), and others. In politics, Ionas Nicolaou (born 1963) is a Cypriot left-wing activist and politician. The arts have Nikos Nikolaou (1909–1986), a noted Greek painter, and Jannis Nikolaou (born 1993), a German–Greek footballer. Science boasts K. C. Nicolaou, a prominent Cypriot-American organic chemist known for the total synthesis of complex natural products. Historical figures include Diamantis Nikolaou (1790–1856), a Greek klepht or rebel leader in the War of Independence.
Distribution and Variants
While Nikolaou is feminine in form as a neuter name ("/n/*"), it does not indicate gender; the feminine counterpart Nikolaidou explicitly denotes “daughter of Nikolaos.” Another common variant is the ungendered Latinized Nicolaou. In Greece, alternative patronymic suffixes can produce masculine forms such as Nikolaidis (originally indicating clan descent). Across the broader Slavic world, equivalents like Nikolaev (Russian), Nikolov (Macedonian), or Nikolić (Serbian) are widespread. In Slovakia, Mikula exists as a related form.
- Meaning: “Son of Nikolaos”
- Origin: Greek
- Type: Patronymic surname
- Usage regions: Greece, Cyprus, Greek diaspora
Roots
Variants
Feminine Forms
Masculine Forms
Other Languages & Cultures
Sources: Wikipedia — Nikolaou