$$\begin{array}{cc}\text{dagger}& †\\ \text{dagger}& †\\ \text{Dagger}& ‡\\ \text{Dagger}& ‡\\ \text{daleth}& \daleth \\ \text{darr}& \downarrow \\ \text{dArr}& \Downarrow \\ \text{Darr}& ↡\\ \text{dash}& ‐\\ \text{dashv}& ⊣\\ \text{Dashv}& ⫤\\ \text{dbkarow}& ⤏\\ \text{dblac}& ˝\\ \text{dcaron}& ď\\ \text{Dcaron}& Ď\\ \text{dcy}& д\\ \text{Dcy}& Д\\ \text{dd}& d\\ \text{DD}& D\\ \text{ddagger}& ‡\\ \text{ddarr}& \downdownarrows \\ \text{DDotrahd}& ⤑\\ \text{ddotseq}& ⩷\\ \text{deg}& °\\ \text{Del}& \nabla \\ \text{delta}& \delta \\ \text{Delta}& \Delta \\ \text{demptyv}& ⦱\\ \text{dfisht}& ⥿\\ \text{dfr}& 𝔡\\ \text{Dfr}& 𝔇\\ \text{dHar}& ⥥\\ \text{dharl}& \downharpoonleft \\ \text{dharr}& \downharpoonright \\ \text{DiacriticalAcute}& ´\\ \text{DiacriticalDot}& \dot{}\\ \text{DiacriticalDoubleAcute}& ˝\\ \text{DiacriticalGrave}& `\\ \text{DiacriticalTilde}& ˜\\ \text{diam}& \diamond \\ \text{diamond}& \diamond \\ \text{Diamond}& \diamond \\ \text{diamondsuit}& ♦\\ \text{diams}& ♦\\ \text{die}& ¨\\ \text{DifferentialD}& d\\ \text{digamma}& ϝ\\ \text{disin}& ⋲\\ \text{div}& ÷\\ \text{divide}& ÷\\ \text{divideontimes}& \divideontimes \\ \text{divonx}& \divideontimes \\ \text{djcy}& ђ\\ \text{DJcy}& Ђ\\ \text{dlcorn}& ⌞\\ \text{dlcrop}& ⌍\\ \text{dollar}& \$\\ \text{dopf}& 𝕕\\ \text{Dopf}& 𝔻\\ \text{dot}& \dot{}\\ \text{Dot}& ¨\\ \text{DotDot}& ⃜\\ \text{doteq}& \doteq \\ \text{doteqdot}& \doteqdot \\ \text{DotEqual}& \doteq \\ \text{dotminus}& \dot{-}\\ \text{dotplus}& \dotplus \\ \text{dotsquare}& ⊡\\ \text{doublebarwedge}& ⌆\\ \text{DoubleContourIntegral}& ∯\\ \text{DoubleDot}& ¨\\ \text{DoubleDownArrow}& \Downarrow \\ \text{DoubleLeftArrow}& \Leftarrow \\ \text{DoubleLeftRightArrow}& \iff \\ \text{DoubleLeftTee}& ⫤\\ \text{DoubleLongLeftArrow}& ⟸\\ \text{DoubleLongLeftRightArrow}& ⟺\\ \text{DoubleLongRightArrow}& ⟹\\ \text{DoubleRightArrow}& \Rightarrow \\ \text{DoubleRightTee}& \models \\ \text{DoubleUpArrow}& \Uparrow \\ \text{DoubleUpDownArrow}& \Updownarrow \\ \text{DoubleVerticalBar}& \parallel \\ \text{downarrow}& \downarrow \\ \text{Downarrow}& \Downarrow \\ \text{DownArrow}& \downarrow \\ \text{DownArrowBar}& ⤓\\ \text{DownArrowUpArrow}& ⇵\\ \text{DownBreve}& ̑\\ \text{downdownarrows}& \downdownarrows \\ \text{downharpoonleft}& \downharpoonleft \\ \text{downharpoonright}& \downharpoonright \\ \text{DownLeftRightVector}& ⥐\\ \text{DownLeftTeeVector}& ⥞\\ \text{DownLeftVector}& \leftharpoondown \\ \text{DownLeftVectorBar}& ⥖\\ \text{DownRightTeeVector}& ⥟\\ \text{DownRightVector}& \rightharpoondown \\ \text{DownRightVectorBar}& ⥗\\ \text{DownTee}& \top \\ \text{DownTeeArrow}& ↧\\ \text{drbkarow}& ⤐\\ \text{drcorn}& ⌟\\ \text{drcrop}& ⌌\\ \text{dscr}& 𝒹\\ \text{Dscr}& 𝒟\\ \text{dscy}& ѕ\\ \text{DScy}& Ѕ\\ \text{dsol}& ⧶\\ \text{dstrok}& đ\\ \text{Dstrok}& Đ\\ \text{dtdot}& \ddots \\ \text{dtri}& ▿\\ \text{dtrif}& ▾\\ \text{duarr}& ⇵\\ \text{duhar}& ⥯\\ \text{dwangle}& ⦦\\ \text{dzcy}& џ\\ \text{DZcy}& Џ\\ \text{dzigrarr}& ⟿\end{array}$$