HTML5 实体名称（字母 - D）
并非下表中的所有实体都能在所有的浏览器中正确地显示。
目前，IE 11 是唯一一个能正确显示所有 HTML5 实体的浏览器。
| 字符 | 实体名称 | 十六进制 |
|---|---|---|
| † | dagger | 02020 |
| ℸ | daleth | 02138 |
| ↡ | Darr | 021A1 |
| ⇓ | dArr | 021D3 |
| ↓ | darr | 02193 |
| ‐ | dash | 02010 |
| ⫤ | Dashv | 02AE4 |
| ⊣ | dashv | 022A3 |
| ⤏ | dbkarow | 0290F |
| ˝ | dblac | 002DD |
| Ď | Dcaron | 0010E |
| ď | dcaron | 0010F |
| Д | Dcy | 00414 |
| д | dcy | 00434 |
| ⅅ | DD | 02145 |
| ⅆ | dd | 02146 |
| ‡ | ddagger | 02021 |
| ⇊ | ddarr | 021CA |
| ⤑ | DDotrahd | 02911 |
| ⩷ | ddotseq | 02A77 |
| ° | deg | 000B0 |
| ∇ | Del | 02207 |
| Δ | Delta | 00394 |
| δ | delta | 003B4 |
| ⦱ | demptyv | 029B1 |
| ⥿ | dfisht | 0297F |
| 𝔇 | Dfr | 1D507 |
| 𝔡 | dfr | 1D521 |
| ⥥ | dHar | 02965 |
| ⇃ | dharl | 021C3 |
| ⇂ | dharr | 021C2 |
| ´ | DiacriticalAcute | 000B4 |
| ˙ | DiacriticalDot | 002D9 |
| ˝ | DiacriticalDoubleAcute | 002DD |
| ` | DiacriticalGrave | 00060 |
| ˜ | DiacriticalTilde | 002DC |
| ⋄ | diam | 022C4 |
| ⋄ | Diamond | 022C4 |
| ⋄ | diamond | 022C4 |
| ♦ | diamondsuit | 02666 |
| ♦ | diams | 02666 |
| ¨ | die | 000A8 |
| ⅆ | DifferentialD | 02146 |
| ϝ | digamma | 003DD |
| ⋲ | disin | 022F2 |
| ÷ | div | 000F7 |
| ÷ | divide | 000F7 |
| ⋇ | divideontimes | 022C7 |
| ⋇ | divonx | 022C7 |
| Ђ | DJcy | 00402 |
| ђ | djcy | 00452 |
| ⌞ | dlcorn | 0231E |
| ⌍ | dlcrop | 0230D |
| $ | dollar | 00024 |
| 𝔻 | Dopf | 1D53B |
| 𝕕 | dopf | 1D555 |
| ¨ | Dot | 000A8 |
| ˙ | dot | 002D9 |
| ⃜ | DotDot | 020DC |
| ≐ | doteq | 02250 |
| ≑ | doteqdot | 02251 |
| ≐ | DotEqual | 02250 |
| ∸ | dotminus | 02238 |
| ∔ | dotplus | 02214 |
| ⊡ | dotsquare | 022A1 |
| ⌆ | doublebarwedge | 02306 |
| ∯ | DoubleContourIntegral | 0222F |
| ¨ | DoubleDot | 000A8 |
| ⇓ | DoubleDownArrow | 021D3 |
| ⇐ | DoubleLeftArrow | 021D0 |
| ⇔ | DoubleLeftRightArrow | 021D4 |
| ⫤ | DoubleLeftTee | 02AE4 |
| ⟸ | DoubleLongLeftArrow | 027F8 |
| ⟺ | DoubleLongLeftRightArrow | 027FA |
| ⟹ | DoubleLongRightArrow | 027F9 |
| ⇒ | DoubleRightArrow | 021D2 |
| ⊨ | DoubleRightTee | 022A8 |
| ⇑ | DoubleUpArrow | 021D1 |
| ⇕ | DoubleUpDownArrow | 021D5 |
| ∥ | DoubleVerticalBar | 02225 |
| ↓ | DownArrow | 02193 |
| ⇓ | Downarrow | 021D3 |
| ↓ | downarrow | 02193 |
| ⤓ | DownArrowBar | 02913 |
| ⇵ | DownArrowUpArrow | 021F5 |
| ̑ | DownBreve | 00311 |
| ⇊ | downdownarrows | 021CA |
| ⇃ | downharpoonleft | 021C3 |
| ⇂ | downharpoonright | 021C2 |
| ⥐ | DownLeftRightVector | 02950 |
| ⥞ | DownLeftTeeVector | 0295E |
| ↽ | DownLeftVector | 021BD |
| ⥖ | DownLeftVectorBar | 02956 |
| ⥟ | DownRightTeeVector | 0295F |
| ⇁ | DownRightVector | 021C1 |
| ⥗ | DownRightVectorBar | 02957 |
| ⊤ | DownTee | 022A4 |
| ↧ | DownTeeArrow | 021A7 |
| ⤐ | drbkarow | 02910 |
| ⌟ | drcorn | 0231F |
| ⌌ | drcrop | 0230C |
| 𝒟 | Dscr | 1D49F |
| 𝒹 | dscr | 1D4B9 |
| Ѕ | DScy | 00405 |
| ѕ | dscy | 00455 |
| ⧶ | dsol | 029F6 |
| Đ | Dstrok | 00110 |
| đ | dstrok | 00111 |
| ⋱ | dtdot | 022F1 |
| ▿ | dtri | 025BF |
| ▾ | dtrif | 025BE |
| ⇵ | duarr | 021F5 |
| ⥯ | duhar | 0296F |
| ⦦ | dwangle | 029A6 |
| Џ | DZcy | 0040F |
| џ | dzcy | 0045F |
| ⟿ | dzigrarr | 027FF |