Found 3 Strong's definitions.

1. 1

   G2498: Ἰωσαφάτ (Iōsaphát)

   of Hebrew origin (יְהוֹשָׁפָט); Josaphat (i.e. Jehoshaphat), an Israelite:--Josaphat.

   100%
2. 2

   H3092: יְהוֹשָׁפָט (Yᵉhôwshâphâṭ)

   from יְהֹוָה and שָׁפַט; Jehovah-judged; Jehoshaphat, the name of six Israelites; also of a valley near Jerusalem; Jehoshaphat. Compare יוֹשָׁפָט.

   1%
3. 3

   H8199: שָׁפַט (shâphaṭ)

   a primitive root; to judge, i.e. pronounce sentence (for or against); by implication, to vindicate or punish; by extenssion, to govern; passively, to litigate (literally or figuratively); [phrase] avenge, [idiom] that condemn, contend, defend, execute (judgment), (be a) judge(-ment), [idiom] needs, plead, reason, rule.

   1%