TLDR: Sure!
The phrase "in place of someone" typically implies substitution or acting as a replacement for that person in a particular role, position, or task. It doesn't inherently imply taking the name of that person. The focus is on fulfilling the responsibilities or duties that the original person was supposed to perform.
However, language is context-dependent, and there could be situations where someone might use creative or metaphorical language to suggest that taking the name of the person is part of the substitution. This would be a figurative use of the phrase rather than a literal one. In such cases, it would be important to consider the specific context and intent of the speaker or writer.
For example, in a metaphorical or symbolic context, someone might say, "I will stand in place of John" to mean not only performing John's responsibilities but also taking on his identity or role. This usage would be understood in the broader context of the conversation or text.
In everyday language and common usage, though, "in place of someone" primarily conveys the idea of substitution or taking over someone's duties, not necessarily adopting their name or identity.