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2024 Nonthaburi Challenger II
Date	8 – 13 January
Edition	8th
Surface	Hard
Location	Nonthaburi, Thailand
Champions
Singles
Valentin Vacherot
Doubles
Manuel Guinard / Grégoire Jacq
← 2024 · Nonthaburi Challenger · 2024 →

The 2024 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 8th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 8 to 13 January 2024.

Country	Player	Rank1	Seed
AUT	Dennis Novak	165	1
TPE	Jason Jung	244	2
FRA	Lucas Poullain	250	3
	Evgeny Donskoy	251	4
HKG	Coleman Wong	253	5
USA	Tennys Sandgren	259	6
GER	Henri Squire	262	7
USA	Brandon Holt	263	8

• ¹ Rankings are as of 1 January 2024.^[1]

The following players received wildcards into the singles main draw:

• Maximus Jones
• Kasidit Samrej
• Wishaya Trongcharoenchaikul

The following player received entry into the singles main draw as an alternate:

• Dominik Palán

The following players received entry from the qualifying draw:

• Nick Hardt
• Christian Langmo
• Hiroki Moriya
• Rio Noguchi
• Ramkumar Ramanathan
• Yusuke Takahashi

• Valentin Vacherot def. Manuel Guinard 7–5, 7–6^(7–4).

• Manuel Guinard / Grégoire Jacq def. Francis Alcantara / Sun Fajing 6–4, 7–6^(7–5).