Worldwide, Emily Johanna (Emily Johanna 
) is a very rare girly given name. The forename Emily Johanna is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is a rare feminine name, Peru, where it is a very rare female name, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Emily Johanna | Peru, Sweden, Colombia, Costa Rica, Ecuador |
Diaz, Meyer, Vargas, Loor Lara, Mendez Sarmiento, Mendez Rojas, Rojas Barreto, and Delgado Delgado