SO Number Plates
1,183 SO plates from £400 — personalised registrations featuring “SO”, scored and ranked by MONIKR's scoring engine.
Find Your SO Plate
SO number plates benefit from "S" being one of the UK's most common initials. SO combinations are popular and available in good variety.
With plenty of options, MONIKR's scoring algorithm helps you cut through the noise — find the highest-quality SO plates or the best-value picks.
Showing 1–48 of 1,183 plates
A12 FSO
Prefix (1983-2001)£400
A12 USO
Prefix (1983-2001)£400
A12 VSO
Prefix (1983-2001)£400
A13 TSO
Prefix (1983-2001)£400
A13 VSO
Prefix (1983-2001)£400
A13 WSO
Prefix (1983-2001)£400
A14 BSO
Prefix (1983-2001)£400
A14 CSO
Prefix (1983-2001)£400
A14 USO
Prefix (1983-2001)£400
A14 VSO
Prefix (1983-2001)£400
A15 GSO
Prefix (1983-2001)£400
A16 HSO
Prefix (1983-2001)£400
A16 TSO
Prefix (1983-2001)£400
A16 USO
Prefix (1983-2001)£400
A16 WSO
Prefix (1983-2001)£400
A16 YSO
Prefix (1983-2001)£400
A17 FSO
Prefix (1983-2001)£400
A17 GSO
Prefix (1983-2001)£400
A17 USO
Prefix (1983-2001)£400
A17 VSO
Prefix (1983-2001)£400
A17 WSO
Prefix (1983-2001)£400
A18 HSO
Prefix (1983-2001)£400
A18 VSO
Prefix (1983-2001)£400
A18 YSO
Prefix (1983-2001)£400
A19 FSO
Prefix (1983-2001)£400
A19 GSO
Prefix (1983-2001)£400
A19 USO
Prefix (1983-2001)£400
A19 VSO
Prefix (1983-2001)£400
A19 YSO
Prefix (1983-2001)£400
A20 BSO
Prefix (1983-2001)£400
A20 FSO
Prefix (1983-2001)£400
A20 KSO
Prefix (1983-2001)£400
A20 TSO
Prefix (1983-2001)£400
A20 USO
Prefix (1983-2001)£400
A20 WSO
Prefix (1983-2001)£400
A20 XSO
Prefix (1983-2001)£400
A20 YSO
Prefix (1983-2001)£400
A21 BSO
Prefix (1983-2001)£400
A21 KSO
Prefix (1983-2001)£400
A21 OSO
Prefix (1983-2001)£400
A21 USO
Prefix (1983-2001)£400
A21 VSO
Prefix (1983-2001)£400
A22 KSO
Prefix (1983-2001)£400
A22 OSO
Prefix (1983-2001)£400
A22 PSO
Prefix (1983-2001)£400
A22 USO
Prefix (1983-2001)£400
A22 VSO
Prefix (1983-2001)£400
A22 WSO
Prefix (1983-2001)£400
A12 FSO
Prefix (1983-2001)£400
A12 USO
Prefix (1983-2001)£400
A12 VSO
Prefix (1983-2001)£400
A13 TSO
Prefix (1983-2001)£400
A13 VSO
Prefix (1983-2001)£400
A13 WSO
Prefix (1983-2001)£400
A14 BSO
Prefix (1983-2001)£400
A14 CSO
Prefix (1983-2001)£400
A14 USO
Prefix (1983-2001)£400
A14 VSO
Prefix (1983-2001)£400
A15 GSO
Prefix (1983-2001)£400
A16 HSO
Prefix (1983-2001)£400
A16 TSO
Prefix (1983-2001)£400
A16 USO
Prefix (1983-2001)£400
A16 WSO
Prefix (1983-2001)£400
A16 YSO
Prefix (1983-2001)£400
A17 FSO
Prefix (1983-2001)£400
A17 GSO
Prefix (1983-2001)£400
A17 USO
Prefix (1983-2001)£400
A17 VSO
Prefix (1983-2001)£400
A17 WSO
Prefix (1983-2001)£400
A18 HSO
Prefix (1983-2001)£400
A18 VSO
Prefix (1983-2001)£400
A18 YSO
Prefix (1983-2001)£400
A19 FSO
Prefix (1983-2001)£400
A19 GSO
Prefix (1983-2001)£400
A19 USO
Prefix (1983-2001)£400
A19 VSO
Prefix (1983-2001)£400
A19 YSO
Prefix (1983-2001)£400
A20 BSO
Prefix (1983-2001)£400
A20 FSO
Prefix (1983-2001)£400
A20 KSO
Prefix (1983-2001)£400
A20 TSO
Prefix (1983-2001)£400
A20 USO
Prefix (1983-2001)£400
A20 WSO
Prefix (1983-2001)£400
A20 XSO
Prefix (1983-2001)£400
A20 YSO
Prefix (1983-2001)£400
A21 BSO
Prefix (1983-2001)£400
A21 KSO
Prefix (1983-2001)£400
A21 OSO
Prefix (1983-2001)£400
A21 USO
Prefix (1983-2001)£400
A21 VSO
Prefix (1983-2001)£400
A22 KSO
Prefix (1983-2001)£400
A22 OSO
Prefix (1983-2001)£400
A22 PSO
Prefix (1983-2001)£400
A22 USO
Prefix (1983-2001)£400
A22 VSO
Prefix (1983-2001)£400
A22 WSO
Prefix (1983-2001)£400