Dyslipidemia and hypertension were most common in HNF1B‐MODY (52.9% dyslipidemia, 58.3% hypertension) and KLF11‐MODY (75% dyslipidemia, 100% hypertension), while were less common in ABCC8‐MODY (18.2% dyslipidemia, 25.0% hypertension). The gene discussed is HNF1B; the disease is metabolic syndrome.