This is a list of adoptable kids in Skyrim Hearthfire. Please add new kids to the Hearthfire Adoption list as you find more who can be adopted.
Note: Some of these children can only be adopted if their parents are dead.
You are allowed to adopt a maximum of two children.
The adoptees will move into your house if you have the room for them. You need a children's bed and a dresser/chest for each child.
If somehow, any of the original children dies before you have a chance to adopt them out of the orphanage, several other random orphans will fill their spot. i.e. Hroar, Francois Beaufort and Samuel all were dead before Hearthfire was installed. At the orphanage, a choice of Svari, Britte, Sissel or, Runa Fairshield was available. After Svari was adopted, Britte and Sissel weren't at the orphanage on a later visit.
Alesan - Dawnstar
Blaise - Katla's Farm
Francois Beaufort - Honorhall Orphanage
Gralnach - Heartwood Mill
Hroar - Honorhall Orphanage
Samuel - Honorhall Orphanage
Skuli - Old Hroldan
Frodnar - Riverwood Manesh-ivarstead
Britte - Rorikstead
Dorthe - Riverwood
Lucia - Whiterun
Runa Fairshield - Honorhall Orphanage
Sissel - Rorikstead
Sofie - Windhelm
Svari - Solitude
Minette Vinius - Solitude