Tesař is a Czech occupational surname literally meaning “carpenter.” It originated from the Old Slavic word tesla, which means “adze” — a woodworking tool used for shaping and smoothing timber. The surname reflects the widespread European tradition of naming people after their profession, such as the English Carpenter or German Zimmermann.Distribution and VariantsTesař is specific to Czech usage but also appears in overlapping Slavic regions. A common variant is Tesařík, which uses the diminutive suffix -ík (meaning “little carpenter” or “son of the carpenter”). In addition, neighboring languages have cognates, such as the Serbian Tesla (also from tesla meaning “adze”), which is famously known as the surname of inventor Nikola Tesla.Linguistic and Grammatical FormsWhen applied to women, masculine forms are typically replaced with feminine equivalents in Czech. Thus Tesařová is the common feminine form, while Tesaříková is the feminine of the variant Tesařík.Notable BearersAmong the people bearing this surname are: Jan Tesař (born 1990), a Czech sprinter; Jaroslav Tesař (born 1986), a Czech footballer; and Lubor Tesař (born 1971) and Pavel Tesař (born 1967), both Czech cyclists. The surname also appears internationally f.n. through emigres; for instance, Linda Tesar (c. 1961) is an American economist, and Paul J. Tesar is an American developmental biologist. In the world of architecture, Heinz Tesar (1939–2024) was an Austrian architect of Czech‑heritage. Meanwhile, Czech history scholars will note Jan Tesař (1933–2025), a historian and writer. The variant forms also bear names such as Zdeněk Tesař (born 1964), a Czech speedway rider.Cultural SignificanceOccupational surnames like Tesař reveal a great deal about medieval society and the trades that sustained communities. Carpentry has always been a respected craft essential for building homes, tools, and infrastructure. The name itself exemplifies how surnames developed across Europe—often derived from the trade of the first bearer. In modern times, Tesař is still fairly common within the Czech Republic and among Czech‑born diaspora communities.Meaning: CarpenterOrigin: Old Slavic tesla (adze)Type: Occupational surnamePrimary usage: CzechRelated cognates in: Serbian (Tesla)