Wofi is a GTK-based customizable launcher for wayland. SourceHut.
Rofi, but with Wayland support. GitHub.
bemenu is a Wayland-native replacement for dmenu. GitHub.
Fuzzel is an application launcher for wlroots based Wayland compositors, similar to rofi’s
tofi is an extremely fast and simple yet highly customizable dmenu / rofi replacement for wlroots-based Wayland compositors. When configured correctly, tofi can get on screen within a single frame. Github
For a more comprehensive list of launchers, check awesome-hyprland.
If you are already running an emacs server you can use Emacs.