What does Jillian mean in spanish?

There isn't a direct translation for "Jillian" in Spanish. However, here are some options depending on the context and the desired level of formality:

Formal:

* Juliana: This is the most common and closest Spanish name to Jillian. It's a classic and elegant name.

* Jimena: This name has a similar sound and is also a popular choice in Spanish-speaking countries.

* Guillermina: This name shares a similar origin with Gillian and is a more unique option.

Informal:

* Jili: This is a shortened version of Jillian that could be used in informal settings.

* Lili: This name has a similar sound and could be used as a nickname for Jillian.

Ultimately, the best way to translate "Jillian" into Spanish depends on the specific context and your personal preference.