Yes, you can set up an LLC entirely on your own. A limited liability company may be formed by one or more persons, and each partner bears the losses only up to the amount of their contributions (art. 44). Where there is only a single person, that person is called the "sole partner" and exercises all the powers normally vested in the meeting of partners (art. 44).
Two important limits to be aware of:
- A single-partner LLC cannot have as its sole partner another LLC that is itself made up of a single person (art. 49). In the event of a violation, any interested party may seek dissolution, but the court may grant up to six months to regularize the situation (art. 49).
- Certain activities are prohibited for the LLC form: banking, credit, investment, insurance, capitalization, and savings (art. 44).
As for the company name, you must include the wording "single-partner limited liability company" (art. 45).
In practice, the sole partner personally prepares the management report, the inventory, and the financial statements, approves the accounts within six months of the close of the financial year, and records their decisions in a register — they cannot delegate their powers (art. 76).
This is general legal information, not legal advice. For advice on your specific situation, consult a lawyer admitted to the Bar in Morocco.