The King or Governor
Scholars have said that seeing a king or governor decapitating the dreamer might indicate that God Almighty will rescue the dreamer from their worries and assist them in their affairs. The governor, in this context, is considered a symbol of divine care that alleviates distress.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.