| Approved Symbol | Approved Name | Previous Symbols | Aliases | Chromosome | Accession Numbers | RefSeq IDs |
| KCNJ1 | potassium inwardly-rectifying channel, subfamily J, member 1 | | Kir1.1, ROMK1 | 11q24 | BC063109 | NM_000220 |
| KCNJ2 | potassium inwardly-rectifying channel, subfamily J, member 2 | | Kir2.1, IRK1 | 17q24.3 | AF011904 | NM_000891 |
| KCNJ3 | potassium inwardly-rectifying channel, subfamily J, member 3 | | Kir3.1, GIRK1, KGA | 2q24.1 | U50964 | NM_002239 |
| KCNJ4 | potassium inwardly-rectifying channel, subfamily J, member 4 | | Kir2.3, HIR, HRK1, hIRK2, IRK3 | 22q13.1 | U07364 | NM_004981 |
| KCNJ5 | potassium inwardly-rectifying channel, subfamily J, member 5 | | Kir3.4, CIR, KATP1, GIRK4 | 11q24 | D50134 | NM_000890 |
| KCNJ6 | potassium inwardly-rectifying channel, subfamily J, member 6 | KCNJ7 | Kir3.2, GIRK2, KATP2, BIR1, hiGIRK2 | 21q22.1 | U24660 | NM_002240 |
| KCNJ8 | potassium inwardly-rectifying channel, subfamily J, member 8 | | Kir6.1 | 12p12.1 | BC000544 | NM_004982 |
| KCNJ9 | potassium inwardly-rectifying channel, subfamily J, member 9 | | Kir3.3, GIRK3 | 1q23.2 | U52152 | NM_004983 |
| KCNJ10 | potassium inwardly-rectifying channel, subfamily J, member 10 | | Kir4.1, Kir1.2 | 1q23.2 | U52155 | NM_002241 |
| KCNJ11 | potassium inwardly-rectifying channel, subfamily J, member 11 | | Kir6.2, BIR | 11p15.1 | D50582 | NM_000525 |
| KCNJ12 | potassium inwardly-rectifying channel, subfamily J, member 12 | KCNJN1 | Kir2.2, Kir2.2v, IRK2, hIRK1 | 17p11.1 | L36069 | NM_021012 |
| KCNJ13 | potassium inwardly-rectifying channel, subfamily J, member 13 | | Kir7.1, Kir1.4 | 2q37 | AJ006128 | NM_002242 |
| KCNJ14 | potassium inwardly-rectifying channel, subfamily J, member 14 | | Kir2.4, IRK4 | 19q13 | BC042033 | NM_013348 |
| KCNJ15 | potassium inwardly-rectifying channel, subfamily J, member 15 | | Kir4.2, Kir1.3, IRKK | 21q22.2 | Y10745 | NM_002243 |
| KCNJ16 | potassium inwardly-rectifying channel, subfamily J, member 16 | | Kir5.1, BIR9 | 17q24.3 | AF153815 | NM_018658 |
| KIR2DL1 | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 1 | | cl-42, nkat1, 47.11, p58.1, CD158A | 19q13.4 | L41267 | |
| KIR2DL2 | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 2 | | cl-43, nkat6, CD158B1, CD158k | 19q13.4 | L76669 | |
| KIR2DL3 | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 3 | | cl-6, nkat2, nkat2a, nkat2b, p58, CD158B2 | 19q13.4 | L41268 | |
| KIR2DL4 | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 4 | | 103AS, 15.212, CD158D | 19q13.4 | X97229 | |
| KIR2DL5A | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 5A | | KIR2DL5.1, KIR2DL5, CD158F | 19q13.4 | AF217485 | NM_020535 |
| KIR2DL5B | killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 5B | | KIR2DL5.2, KIR2DL5, KIR2DL5.3, KIR2DL5.4 | 19q13.4 | AF217486 | NM_001018081 |
| KIR2DP1 | killer cell immunoglobulin-like receptor, two domains, pseudogene 1 | | KIRZ, KIRY, KIR15, KIR2DL6 | 19q13.4 | AF204908 | |
| KIR2DS1 | killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 1 | | EB6ActI, EB6ActII, CD158H | 19q13.4 | X89892 | |
| KIR2DS2 | killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 2 | | cl-49, nkat5, 183ActI, CD158J | 19q13.4 | L76667 | |
| KIR2DS3 | killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 3 | | nkat7 | 19q13.4 | L76670 | |
| KIR2DS4 | killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 4 | | cl-39, KKA3, nkat8, CD158i | 19q13.4 | L76671 | |
| KIR2DS5 | killer cell immunoglobulin-like receptor, two domains, short cytoplasmic tail, 5 | | nkat9, CD158G | 19q13.4 | L76672 | |
| KIR3DL1 | killer cell immunoglobulin-like receptor, three domains, long cytoplasmic tail, 1 | KIR | cl-2, NKB1, cl-11, nkat3, NKB1B, AMB11, CD158e1/2, CD158e1, CD158e2 | 19q13.4 | L41269 | NM_013289 |
| KIR3DL2 | killer cell immunoglobulin-like receptor, three domains, long cytoplasmic tail, 2 | | cl-5, nkat4, nkat4a, nkat4b, CD158K | 19q13.4 | L41270 | |
| KIR3DL3 | killer cell immunoglobulin-like receptor, three domains, long cytoplasmic tail, 3 | | KIRC1, KIR3DL7, KIR44, CD158z | 19q13.4 | AF352324 | NM_153443 |
| KIR3DP1 | killer cell immunoglobulin-like receptor, three domains, pseudogene 1 | | KIRX, KIR48, KIR2DS6, KIR3DS2P, CD158C | 19q13.4 | AF204919 | NM_001015070 |
| KIR3DS1 | killer cell immunoglobulin-like receptor, three domains, short cytoplasmic tail, 1 | | nkat10 | 19q13.4 | L76661 | NM_001083539 |