Seeis [ˈseːaɪs] is a small settlement in the Khomas Region of central Namibia. It is situated on the B6 national road east of Hosea Kutako International Airport on the turnoff of the dirt road D1458. The Seeis Rivier, an ephemeral river, cuts the settlement. Seeis is a railway stop on the Windhoek - Gobabis railway line.
The settlement belongs to the Windhoek Rural electoral constituency and features a school and a police station. The Seeis stud warmblood horse stud farm is located nearby. It has produced a number of successful sport horses and stallions.