Which name is unique from the others starting with the letter H?

The name that stands out as unique from the others is Henry. This is because it begins with the letter H, which none of the other names do. Charlie, Ida, and George all start with different letters (C, I, and G, respectively). Therefore, when considering names that begin with the letter H, Henry is the only one that fits this criterion, making it the correct answer. This distinction emphasizes attention to detail in identifying specific characteristics, such as the first letter of a name, which can be critical in various contexts, including law enforcement and communications where clarity is essential.