Here are some highly-rated hotels near the Florence Cathedral (Duomo) in Florence, Italy. Please note that availability, ratings, and offerings may have changed since then, so it’s always a good idea to check recent reviews and availability before making a reservation:

1. Hotel Brunelleschi: This hotel is right next to the Duomo and offers luxurious accommodations in a historic setting. It’s known for its elegant rooms, rooftop restaurant, and beautiful views of the cathedral.
2. Hotel degli Orafi: Situated along the Arno River, this hotel offers charming rooms with classic decor. Some rooms provide views of the Duomo and the Ponte Vecchio.
3. Hotel Santa Maria Novella: Located near the Santa Maria Novella train station and a short walk from the Duomo, this hotel offers modern amenities and a convenient location.
4. Hotel Savoy: A part of the Rocco Forte Hotels group, Hotel Savoy is a luxurious option near the Duomo. It’s known for its stylish rooms, attentive service, and a rooftop bar with panoramic views.
5. Antica Torre di Via Tornabuoni 1: This unique hotel is situated in a medieval tower and offers a blend of historic charm and modern comforts. It’s located near the Duomo and provides excellent views of the city.
6. Hotel degli Artisti: This boutique hotel is known for its artistic decor and cozy atmosphere. It’s located in the heart of Florence, making it easy to explore the Duomo and other attractions.
7. Residenza Della Signoria: With a central location near the Uffizi Gallery and the Duomo, this hotel offers comfortable rooms and a friendly ambiance.
8. Cerretani Firenze – MGallery: This hotel is part of the MGallery collection and offers elegant accommodations close to the Duomo. It’s known for its sophisticated design and attentive service.
9. Hotel Duomo: As the name suggests, this hotel is situated very close to the Florence Cathedral. It’s a budget-friendly option that provides basic accommodations in a prime location.
10. Hotel Hermitage: This charming hotel is located near the Duomo and offers cozy rooms with a traditional feel. It’s a good choice for those looking for a more intimate atmosphere.

Remember that hotel availability and quality can change, so it’s recommended to read recent reviews and check current rates before making a reservation. Additionally, considering factors like your budget, preferences, and travel dates will help you choose the best hotel for your stay near the Florence Cathedral.