grand duke

noun

Ruler or monarch of a grand duchy.

Meanings

noungrand duke (plural grand dukes)

plural grand dukes · alternative grand-duke · alternative grandduke

  1. Ruler or monarch of a grand duchy.
  2. Son, daughter, or grandchild of a czar (emperor) of the Russian Empire. (A more literal translation of the Russian is grand prince.)

Origin

  1. Russianвели́кий князь
  2. GermanGroßherzog
  3. Italiangranduca
  4. Middle French and Frenchgrand duc /grand-duc
  5. Englishgrand duke

From grand + duke, after Middle French and French grand duc /grand-duc, itself after titles in other languages, especially Italian granduca, German Großherzog, and Russian вели́кий князь (velíkij knjazʹ). Doublet of grand-duc.

Full word history & related roots →

Translations

Arabic غْرَانْدُوق
  • غْرَانْدُوق (ḡrāndūq)ruler or monarch of a grand duchy
Catalan gran duc
  • gran ducruler or monarch of a grand duchy
Chinese Mandarin 太公
  • 太公 (tàigōng)ruler or monarch of a grand duchy
Czech velkovévoda, velkokníže
  • velkovévodaruler or monarch of a grand duchy
  • velkoknížeson or grandson of a czar
Danish storhertug, storfyrste
  • storhertugruler or monarch of a grand duchy
  • storfyrsteruler or monarch of a grand duchy
  • storfyrsteson or grandson of a czar
Dutch groothertog
  • groothertogruler or monarch of a grand duchy
Esperanto grandduko
  • granddukoruler or monarch of a grand duchy
Finnish suurherttua, suurherttua
  • suurherttuaruler or monarch of a grand duchy
  • suurherttuason or grandson of a czar
French grand-duc, grand-duc
  • grand-ducruler or monarch of a grand duchy
  • grand-ducson or grandson of a czar
German Großherzog, Großfürst
  • Großherzogruler or monarch of a grand duchy
  • Großfürstson or grandson of a czar
Hungarian nagyherceg
  • nagyhercegruler or monarch of a grand duchy
Icelandic stórhertogi, stórfursti
  • stórhertogiruler or monarch of a grand duchy
  • stórfurstison or grandson of a czar
Indonesian adipati agung, haryapatih
  • adipati agungruler or monarch of a grand duchy
  • haryapatihruler or monarch of a grand duchy
Irish ard-diúc.
  • ard-diúc.ruler or monarch of a grand duchy
Italian granduca
  • granducaruler or monarch of a grand duchy
Latvian lielhercogs
  • lielhercogsruler or monarch of a grand duchy
Norwegian Bokmål storhertug
  • storhertugruler or monarch of a grand duchy
Persian گراندوک
  • گراندوک (gerânduk)ruler or monarch of a grand duchy
Polish wielki książę
  • wielki książęruler or monarch of a grand duchy
Portuguese grão-duque
  • grão-duqueruler or monarch of a grand duchy
Russian вели́кий ге́рцог, эрцге́рцог
  • вели́кий ге́рцог (velíkij gércog)ruler or monarch of a grand duchy
  • эрцге́рцог (ercgércog)ruler or monarch of a grand duchy
  • вели́кий князь (velíkij knjazʹ)son or grandson of a czar
Spanish gran duque, gran duque
  • gran duqueruler or monarch of a grand duchy
  • gran duqueson or grandson of a czar
Swedish storhertig, storfurste
  • storhertigruler or monarch of a grand duchy
  • storfursteson or grandson of a czar
Thai แกรนด์ดุ๊ก, แกรนด์ดยุก
  • แกรนด์ดุ๊กruler or monarch of a grand duchy
  • แกรนด์ดยุกruler or monarch of a grand duchy
  • แกรนด์ดุ๊กson or grandson of a czar
  • แกรนด์ดยุกson or grandson of a czar
Turkish granduka, grandük
  • grandukaruler or monarch of a grand duchy
  • grandükruler or monarch of a grand duchy
Cite this entry
APA

grand duke. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/grand%20duke

MLA

“grand duke.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/grand%20duke. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “grand duke,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/grand%20duke.

Source: grand duke on Wiktionary, CC BY-SA 4.0.