Mjällby enjoyed a good relationship with the Celtic support in his time at the club and was often referred to as "Dolph" or "Big Dolph" given his perceived resemblance to his countryman, actor Dolph Lundgren.
Johan Christian Fabricius | Johan Galtung | Johan Petter Johansson | Johan Norberg | Johan Niclas Byström | Johan Museeuw | Johan Henric Kellgren | Johan de Witt | Johan Jeremiassen | Johan Gunnar Andersson | Johan Cruyff | Johan Bojer | Nils Johan Berlin | Mjällby AIF | Johan Wohlert | Johan Vande Lanotte | Johan Svendsen | Johan Reinhard | Johan Jakobsson | Johan Ferrier | Johan Falkberget | Johan de Meij | Johan Banér | Ole-Johan Dahl | Lars Johan Hierta | Johan van Oldenbarnevelt | Johan Skytte Prize in Political Science | Johan Martin Preisler | Johan Lundbye | Johan Hultin |
Other successful signings include club legend Johan Mjallby and Australian striker Mark Viduka, and while a trophy evaded Vengloš, he is still looked upon fondly by fans for bringing such players to the club.