Yes, there is a "Rose Rabbit" in different contexts:

1. Rose the Rabbit is a charming rabbit doll from the Adventure Pickles collection, known for singing and hosting tea parties. It is a soft toy made of cotton and linen, suitable for children and portable for playtime adventures.

2. There is also a luxurious Rose Rabbit made of 300 to 350 white and red everlasting roses, nearly 1 foot tall, often given as a unique gift.

3. Additionally, "Rose Rabbit" is the name of a dining and entertainment experience at The Cosmopolitan of Las Vegas, called Rose. Rabbit. Lie..

So, depending on the context, "Rose Rabbit" can refer to a toy, a floral gift, or a venue experience.