According to the data from Google Trends, Adele has a higher search volume than Rod Stewart in the past 12 months. Adele has a search volume score of 100, while Rod Stewart has a search volume score of 64. This means that more people are searching for Adele on Google than Rod Stewart.
Additionally, Adele has a higher social media following than Rod Stewart. Adele has over 45 million followers on Instagram, while Rod Stewart has over 2 million followers on Instagram. This means that more people are following Adele on social media than Rod Stewart.
Based on these data points, Adele is more famous than Rod Stewart.