List of Character Sets with Character “Й” (U+0419)

Name
Index₁₀
Index₁₆
ISO_5427
106
0x6A
KZ-1048
201
0xC9
Windows-31J
33866
0x844A
IBM855
190
0xBE
IBM880
204
0xCC
KOI8-R
234
0xEA
IBM866
137
0x89
KOI8-U
234
0xEA

References