  Casimir energy is always suggested as a possible source to create a
traversable wormhole. It is also used to demonstrate the existence of negative
energy, which can be created in a lab. To generalize, this idea, Yukawa
modification of Casimir source has been considered in Remo Garattini (Eur.
Phys. J. C 81 no.9, 824, 2021). In this work, we explore the Yukawa Casimir
wormholes in symmetric teleparallel gravity. We have taken four different forms
of $f(Q)$ to obtain wormhole solutions powered by the original Casimir energy
source and Yukawa modification of the Casimir energy source. In power law form
$f(Q)= \alpha Q^2 + \beta$ and quadratic form $f(Q)= \alpha Q^2 + \beta Q +
\gamma$, where $\alpha, \beta, \gamma$ are constants and $Q$ is non-metricity
scalar, we analyze that wormhole throat is filled with non-exotic matter. We
find self-sustained traversable wormholes in the Casimir source where null
energy conditions are violated in all specific forms of $f(Q)$, while after
Yukawa modification it is observed that violation of null energy conditions is
restricted to some regions in the vicinity of the throat.
