What is the name of Ben and Leslie’s daughter?

Ben and Leslie’s daughter is Sonia Knope-Wyatt. Sonia is one of the triplets born to Ben Wyatt and Leslie Knope in Parks and Recreation, alongside their sons Westley and Stephen.

The triplets’ birth is part of the couple’s family storyline after their marriage in the season-five episode “Leslie and Ben.” The children are not usually central to the weekly plots, but they become an important part of the series’ later glimpses into Ben and Leslie’s future.

Sonia can be confused with several other names connected to the show. Zoey is Ron Swanson’s stepdaughter, while Ivy is also one of Ron’s stepdaughters. Georgia Wyatt is Ben’s niece, not his daughter. The three Knope-Wyatt children are therefore the key distinction when identifying Sonia.