Which title is given to the O-7 rank?

The title given to the O-7 rank is Rear Admiral (lower half). This distinction is important within the Navy's ranking system, which categorizes officers into various pay grades. The O-7 rank is the starting tier for admirals, marking a significant level of seniority and leadership responsibility.

Understanding the naval rank structure helps clarify the distinction among the ranks. Rear Admiral (lower half) represents the initial level of flag officer ranks, following Captain, which is O-6. As officers progress in rank, they can move to Rear Admiral (upper half), which is O-8, and then to Vice Admiral (O-9) and Admiral (O-10), each with increasing levels of responsibility, command, and influence within the Navy.