| Club: | Náutico |
| Season: | 2018 |
| Chairman: | Edno Melo[1] [2] |
| Manager: |  Roberto Fernandes Dudu Capixaba (c) Márcio Goiano |
| Stadium: | Arena Pernambuco Estádio dos Aflitos |
| League: | Série C |
| League Result: | Quarter-final |
| Cup1: | Pernambucano |
| Cup1 Result: | Champions (22nd title)[3] |
| Cup2: | Copa do Nordeste |
| Cup2 Result: | Group stage |
| Cup3: | Copa do Brasil |
| Cup3 Result: | Fourth round |
| League Topscorer: | José Ortigoza (7) |
| Season Topscorer: | José Ortigoza (13) |
| Pattern La1: | _nautico1718h |
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| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 season was Náutico's 118th season in the club's history.[4] Náutico competed in the Campeonato Pernambucano, Copa do Nordeste,[5] Copa do Brasil and Série C.[6]
| Games played | 48 (8 Copa do Nordeste, 14 Pernambucano, 6 Copa do Brasil, 20 Série C) |
| Games won | 27 (6 Copa do Nordeste, 8 Pernambucano, 4 Copa do Brasil, 9 Série C) |
| Games drawn | 11 (2 Copa do Nordeste, 5 Pernambucano, 1 Copa do Brasil, 5 Série C) |
| Games lost | 10 (2 Copa do Nordeste, 1 Pernambucano, 1 Copa do Brasil, 6 Série C) |
| Goals scored | 65 |
| Goals conceded | 52 |
| Goal difference | +13 |
| Best results | 4–0 (H) v Salgueiro - Pernambucano - 2018.02.06 |
| Worst result | 0–4 (A) v Botafogo–PB - Série C - 2018.04.21 |
| Top scorer | José Ortigoza (13) |