Frederick II
1 of 2biographical name (1)
1194–1250 Holy Roman emperor (1215–50); king of Sicily (1198–1250)
Frederick II
2 of 2biographical name (2)
1712–1786 the Great king of Prussia (1740–86)
Cite this Entry
“Frederick II.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Frederick%20II. Accessed 31 Oct. 2025.
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