As per Jain texts, Manahparyay jñāna is attained by highly purified ascetics (munis), not by ordinary householders. It is described as a rare knowledge arising only in a soul with very deep spiritual purity.

In brief:

• It is attained by saintly ascetics who are far advanced on the path.
• It is not a common attainment and is considered much rarer than ordinary scriptural knowledge.
• Jain texts generally describe the qualification and nature of such a knower more than giving a long fixed list of names.

Important point:

• In Jain tradition, Tīrthaṅkaras are known primarily for Kevalajñāna, not for Manahparyay jñāna as their final realization.

If you want, I can also explain:

1. who is eligible for Manahparyay jñāna, or
2. the difference between Avadhi jñāna, Manahparyay jñāna, and Kevalajñāna.