• 1990 disestablishments by continent‎ (7 C)
• 1990 disestablishments by country‎ (85 C)

A

• Airports disestablished in 1990‎ (2 P)
• Amusement parks closed in 1990‎ (2 P)
• Awards disestablished in 1990‎ (24 P)

B

• Buildings and structures demolished in 1990‎ (2 C, 32 P)

C

• Cabinets disestablished in 1990‎ (19 P)
• Constituencies disestablished in 1990‎ (5 P)

I

• Internet properties disestablished in 1990‎ (1 P)

M

• Military units and formations disestablished in 1990‎ (43 P)

O

• Organizations disestablished in 1990‎ (10 C, 26 P)

P

• Performing groups disestablished in 1990‎ (1 C)
• Populated places disestablished in 1990‎ (3 P)
• Products and services discontinued in 1990‎ (2 C, 8 P)
• Publications disestablished in 1990‎ (2 C, 37 P)

R

• 1990 radio programme endings‎ (2 P)
• Radio stations disestablished in 1990‎ (18 P)
• Railway lines closed in 1990‎ (18 P)
• Railway stations closed in 1990‎ (2 C, 31 P)
• Recurring events disestablished in 1990‎ (9 C, 17 P)

S

• States and territories disestablished in 1990‎ (2 C, 44 P)

T

• Television channels and stations disestablished in 1990‎ (11 P)
• 1990 television series endings‎ (27 C, 1 P)