FPFarjana Parveen Ayubb Syncfusion Team October 4, 2019 06:32 AM UTC
Thank you for using Syncfusion controls.
By default, SfDataGrid having Localization support, so you can able to translate the application resources into different language for the specific cultures. By using this support you can able to change your FilterPopup from English to Spanish.
Please refer the below UG documentation and sample