So 3 out of 100 are named Muhammad or a variant. Most of the rest are more traditionally English. If 4 out of the 100 were named Nehru, that would be the most popular name. From this, it looks like Muhammad is the most popular name because Muslims lack variety in naming their sons.
True.
Figure 4: Explore the top baby name for boys in each local authority Top baby names for boys in each local authority, England and Wales