Kastilluzar
Mota: Parajea, garai batean baserria zen
Ahozkoa: Katilluxarreta, Katilluxar, Kastilloxarra
Kokatua: Bai
Kokapena kartografian: 
F5
historikoa
| URTEA | ERA | AZALPENA | ITURRIA | 
| Catilluzar | REG | ||
| 1470 | Castillo, otero del | ... e dende guiando aun otero que dis que es llamado otero del Castillo a un mojon ... | AME C/5/II/2/1 | 
| 1818 | Catillucharreta | CHP | |
| 1826 | Castillucharreta | AME B/4/I/1/1 | |
| 1859 | Catilluzar | AME B/4/III/1 | |
| 1869 | Catilluzarreta | dueƱo de la casa llamada Catilluzarreta | AME C/5/V/4/1 | 
| 1869 | Castillu-zar | NOM | |
| 1870 | Castilluzar | AME B/4/III/1 | |
| 1870 | Catillussar | AME B/4/I/1/1 | |
| 1871 | Catilluzar | AME B/4/III/1 | |
| 1882 | Castilluzar | AME B/4/III/1 | |
| 1882 | Catillu-zar | AME B/4/I/1/1 | |
| 1882 | Castilluzar | AME B/4/I/1/1 | |
| 1909 | Katilluzar | RGR | |
| 1920 | Katillusar | AME B/4/I/3/1 | |
| 1920 | Katilluzarreta | AME B/4/I/3/1 | |
| 1945 | Catilluzar | AML | |
| 1990 | Katilluzar arroa | DEI |