Dual Gender Baby Names in 1966
| Dual Gender Name | Mini Chart | # Boys in 1966 | # Girls in 1966 |
| Rene | | 675 | 587 |
| Kerry | | 1,239 | 1,031 |
| Andra | | 97 | 130 |
| Marion | | 348 | 532 |
| Angel | | 765 | 438 |
| Alexis | | 103 | 184 |
| Courtney | | 199 | 371 |
| Carey | | 306 | 164 |
| Guadalupe | | 225 | 422 |
| Jessie | | 905 | 477 |
| Shelby | | 155 | 308 |
| Jody | | 750 | 1,757 |
| Ashley | | 110 | 260 |
| Robbie | | 596 | 252 |
| Lee | | 2,960 | 1,213 |
| Kris | | 355 | 870 |
| Jackie | | 788 | 1,934 |
| Lupe | | 62 | 154 |
| Shannon | | 1,157 | 2,992 |
| Tommie | | 294 | 109 |
| Jamie | | 959 | 2,654 |
| Whitney | | 76 | 224 |
| Frankie | | 658 | 223 |
| Noel | | 471 | 150 |
| Gale | | 64 | 234 |
| Tracy | | 3,381 | 12,500 |
| Shawn | | 5,714 | 1,491 |
| Pat | | 412 | 106 |
| Johnnie | | 850 | 214 |
| Leslie | | 1,242 | 4,995 |
| Jan | | 202 | 841 |
| Billie | | 171 | 722 |
| Antonia | | 54 | 246 |
| Shaun | | 585 | 125 |
| Adrian | | 754 | 159 |
| Kelly | | 2,787 | 13,245 |
| Jaime | | 726 | 149 |
| Loren | | 620 | 126 |
| Terry | | 8,456 | 1,713 |
| Dana | | 1,016 | 5,268 |
| Stacy | | 678 | 3,772 |
| Chris | | 5,255 | 860 |
| Bobbie | | 132 | 862 |
| Lesley | | 100 | 752 |
| Sandy | | 209 | 1,676 |
| Stacey | | 559 | 4,583 |
| Christian | | 884 | 107 |
| Lynn | | 485 | 4,307 |
| Darcy | | 55 | 505 |
| Tracey | | 469 | 5,127 |
| Robin | | 852 | 9,430 |
| Kelley | | 136 | 1,514 |
| Willie | | 3,539 | 277 |
| Francis | | 1,698 | 124 |
| Leigh | | 69 | 972 |
| Jean | | 199 | 2,920 |
| Erin | | 98 | 1,525 |
| Carmen | | 135 | 2,115 |
| Kim | | 550 | 9,190 |
| Dale | | 3,973 | 220 |
| Andrea | | 138 | 7,138 |
| Anthony | | 20,593 | 172 |
| Maria | | 54 | 9,098 |
| Michele | | 63 | 10,679 |
| Charles | | 22,255 | 128 |
| Kevin | | 25,564 | 124 |
| William | | 38,249 | 180 |
| James | | 65,161 | 295 |
| John | | 64,997 | 283 |
| Michael | | 79,900 | 344 |
| Sharon | | 56 | 13,062 |
| Richard | | 34,437 | 147 |
| Robert | | 59,288 | 250 |
| Patricia | | 82 | 20,129 |
| Thomas | | 28,994 | 118 |
| Timothy | | 28,907 | 114 |
| Mary | | 109 | 28,890 |
| Mark | | 34,789 | 126 |
| Kimberly | | 114 | 32,208 |
| Cynthia | | 61 | 17,409 |
| David | | 66,372 | 232 |
| Michelle | | 93 | 27,136 |
| Tammy | | 59 | 18,623 |
| Susan | | 67 | 23,770 |
| Lisa | | 151 | 56,888 |
| Karen | | 63 | 25,438 |
